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CN107689743A - A kind of mobile terminal and its charging method - Google Patents

A kind of mobile terminal and its charging method Download PDF

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Publication number
CN107689743A
CN107689743A CN201710809494.1A CN201710809494A CN107689743A CN 107689743 A CN107689743 A CN 107689743A CN 201710809494 A CN201710809494 A CN 201710809494A CN 107689743 A CN107689743 A CN 107689743A
Authority
CN
China
Prior art keywords
thermo
mobile terminal
generation module
electric generation
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201710809494.1A
Other languages
Chinese (zh)
Inventor
陈希凯
何标华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Tinno Mobile Technology Co Ltd
Shenzhen Tinno Wireless Technology Co Ltd
Original Assignee
Shenzhen Tinno Mobile Technology Co Ltd
Shenzhen Tinno Wireless Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Tinno Mobile Technology Co Ltd, Shenzhen Tinno Wireless Technology Co Ltd filed Critical Shenzhen Tinno Mobile Technology Co Ltd
Priority to CN201710809494.1A priority Critical patent/CN107689743A/en
Publication of CN107689743A publication Critical patent/CN107689743A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N11/00Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
    • H02N11/002Generators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/61Types of temperature control
    • H01M10/613Cooling or keeping cold
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/62Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/623Portable devices, e.g. mobile telephones, cameras or pacemakers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/60Heating or cooling; Temperature control
    • H01M10/65Means for temperature control structurally associated with the cells
    • H01M10/655Solid structures for heat exchange or heat conduction
    • H01M10/6554Rods or plates
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/32Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Telephone Set Structure (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Present applicant proposes a kind of mobile terminal and its charging method.Mobile terminal includes thermal source, low-temperature receiver, thermo-electric generation module, heat carrier and charging module;Wherein, the side of thermo-electric generation module is provided with heat carrier, and heat carrier is by the heat transfer of thermal source to the side of thermo-electric generation module;The opposite side of thermo-electric generation module is provided with low-temperature receiver;Thermo-electric generation module connection charging module, the temperature difference that both sides are formed is converted into electric energy by thermo-electric generation module, and electric energy is transmitted to charging module.Mobile terminal surface heat can be reduced by the application, extend the usage time of battery.

Description

A kind of mobile terminal and its charging method
Technical field
The application is related to a kind of field of terminal technology, more particularly to a kind of mobile terminal and its charging method.
Background technology
As the mobile terminals such as the development of mobile communication, mobile phone are gradually popularized, during mobile terminal use, screen, core Piece, battery generate heat seriously, cause its performance rapid decrease.
Mobile terminal is outside using air by screen, shell usually using the mode outwardly to radiate in the prior art Radiating, this mode DeGrain, efficiency is low, mobile terminal case can be caused heat condition occur, influences the experience of user.
The content of the invention
The application provides a kind of mobile terminal and its charging method, to solve existing mobile terminal heating seriously, performance Decline, the problem of Consumer's Experience is bad.
In order to solve the above technical problems, the application provides a kind of mobile terminal, including thermal source, low-temperature receiver, thermo-electric generation module, Heat carrier and charging module;Wherein, the side of thermo-electric generation module is provided with heat carrier, and heat carrier is by the heat transfer of thermal source To the side of thermo-electric generation module;The opposite side of thermo-electric generation module is provided with low-temperature receiver;Thermo-electric generation module connection charging module, The temperature difference that both sides are formed is converted into electric energy by thermo-electric generation module, and electric energy is transmitted to charging module.
In order to solve the above technical problems, the application provides a kind of charging method of mobile terminal, mobile terminal include thermal source, Low-temperature receiver, thermo-electric generation module, heat carrier and charging module;Charging method includes:Heat carrier is by the heat transfer of thermal source to temperature The side of poor power generation module group, temperature difference is formed with the low-temperature receiver of thermo-electric generation module opposite side;Thermo-electric generation module turns temperature difference Turn to electric energy;Electric energy is transmitted to charging module.
The application mobile terminal includes thermal source, low-temperature receiver, thermo-electric generation module, heat carrier and charging module, the wherein temperature difference The side of electricity generation module is provided with heat carrier, and heat carrier is by the side of the heat transfer of thermal source to temperature-difference power generation module;The temperature difference is sent out The opposite side of electric module then sets low-temperature receiver;The temperature difference of both sides low-temperature receiver and thermal source can be converted into electric energy by temperature-difference power generation module, And transfer electrical energy into charging module.Therefore the application can be electric energy by the converting heat that mobile terminal thermal source is sent, with up to To the effect of radiating, so as to reduce the heating on mobile terminal surface.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the application mobile terminal one;
Fig. 2 is the structural representation of temperature difference power generation module group in mobile terminal embodiment shown in Fig. 1;
Fig. 3 is the structural representation of the embodiment of mobile terminal mobile phone shown in Fig. 1;
Fig. 4 is the schematic flow sheet of the embodiment of charging method one of the application mobile terminal.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is carried out clear, complete Site preparation describes.It is understood that specific embodiment described herein is only used for explaining the application, rather than the limit to the application It is fixed.It also should be noted that for the ease of description, the part related to the application illustrate only in accompanying drawing and not all knot Structure.Based on the embodiment in the application, what those of ordinary skill in the art were obtained under the premise of creative work is not made Every other embodiment, belong to the scope of the application protection.
Term " first " in the application, " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or dark Show relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second ", " are defined At least one this feature can be expressed or be implicitly included to three " feature.In the description of the present application, " multiple " be meant that to It is few two, such as two, three etc..In addition, term " comprising " and " having " and their any deformations, it is intended that covering is not Exclusive includes.Such as contain process, method, system, product or the equipment of series of steps or unit and be not limited to The step of listing or unit, but alternatively also including the step of not listing or unit, or alternatively also include for these The intrinsic other steps of process, method, product or equipment or unit.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can wrap in conjunction with the embodiments It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and Implicitly understand, embodiment described herein can be combined with other embodiments.
Referring to Fig. 1, Fig. 1 is the structural representation of the embodiment of the application mobile terminal one.The present embodiment mobile terminal 100 Including low-temperature receiver 11, thermal source 12, thermo-electric generation module 13, heat carrier 14 and charging module 15.
Wherein, low-temperature receiver 11 and thermal source 12 are all the parts in mobile terminal 100, and thermal source 12 is heat producing components, can be produced Heat, such as battery, display module, chip etc.;Low-temperature receiver 11 is the portion that will not be generated heat in mobile terminal 100 relative to thermal source 12 Part, such as shell, battery cover etc..
Thermo-electric generation module 13 realizes thermo-electric generation, Seebeck effect (Seebeck effect) based on Seebeck effect Referred to as pyroelectric effect, refer to the temperature difference of two kinds of different electric conductors or semiconductor and cause the thermoelectricity of the voltage difference between two kinds of materials Phenomenon.Seebeck effects can be realized by semiconductor or metal.
Temperature difference power generation module group 13 is semiconductor thermoelectric in the present embodiment, and it is hot junction that it, which produces the main process of Seebeck effect, Carrier toward cold end spread.Such as P-type semiconductor, because the concentration in hot junction hole is higher, therefore hole becomes from hot junction to cold End diffusion;In the case of open circuit, the both ends of P-type semiconductor form space charge (there is positive charge in hot junction, and cold end has negative electrical charge), Occurs electric field inside semiconductor simultaneously;When the drift action of diffusion and electric field is cancelled out each other, that is, reach stable state, At the both ends of semiconductor, there have been the electromotive force caused by thermograde --- thermoelectromotive force.Naturally, n-type semiconductor Thermoelectromotive force direction be from temperature end point to low-temperature end (Seebeck coefficients are negative), on the contrary, the temperature difference of p-type semiconductor The direction of electromotive force is that low-temperature end points to temperature end (Seebeck coefficients is just), it is seen then that in having the semiconductor of temperature difference, i.e., Electric field be present.
Specifically, the structure of thermo-electric generation module 13 is referring to Fig. 2, Fig. 2 is the medium temperature of mobile terminal embodiment shown in Fig. 1 The structural representation of poor power generation module group.Thermo-electric generation module 13 includes P-type semiconductor 131, N-type semiconductor 132 and metal material 133, wherein P-type semiconductor 131 and N-type semiconductor 132 is connected by the metal material 133.
The P-type semiconductor 131 and N-type semiconductor 132 connected in Fig. 2 further form loop with load resistance 134, form Thermo-electric generation module 13.At the both ends of P-type semiconductor 131 and N-type semiconductor 132, thermal source and low-temperature receiver, thermal source and low-temperature receiver temperature are set Degree official post obtains the electric current for being produced in P-type semiconductor and low-temperature receiver end being flowed to by heat source side, is produced in N-type semiconductor and flows to heat by low-temperature receiver end The electric current of source, an electric current is also formed in whole loop, that is, realizes and temperature difference is converted into electric energy.
If mobile terminal 100 is mobile phone in the present embodiment, its specific structure is referring to Fig. 3, Fig. 3 is moved shown in Fig. 1 The structural representation of terminal phone embodiment.Also include center 16 in the present embodiment mobile terminal of mobile telephone.
Wherein, thermal source 12 includes battery 121 and display module 122, and low-temperature receiver 11 includes battery cover 111.Used in mobile phone Cheng Zhong, battery 121, display module 122 can a large amount of power consumptions, the surface temperature of battery 121 is up to 55 degree~60 degree, therefore by battery 121 and display module 122 be used as thermal source.Thermal source can be used as using camera module, chip etc..Low-temperature receiver then selects battery cover 111, Low-temperature receiver is used as using the battery cover 111 as shell.
Formed with accommodating cavity 17 between the center 16 and battery cover 111 of mobile phone, accommodating cavity 17 is interior to place heat carrier 14, temperature Poor power generation module group 13 and battery 121;Display module 122 is then located at the opposite side of center 16.
In accommodating cavity 17, heat carrier 14 can be the heat pipe for being layed in the side of center 16, battery 121 and thermo-electric generation mould Group 13 is arranged on heat carrier 14, and battery 121 separates setting with thermo-electric generation module 13.
Wherein, heat caused by battery 121 is passed directly to heat carrier 14, and heat caused by display module 122 is then in Frame 16 passes to heat carrier 14, and heat carrier 14 again reaches heat the side of thermo-electric generation module 13.And due to battery 121 and temperature Poor power generation module group 13, which separates, to be set, and heat will not be passed directly to thermo-electric generation module 13 caused by battery 121, but pass through heat conduction Body 14 passes to thermo-electric generation module 13.
Another side contacts battery cover 111 of thermo-electric generation module 13, battery cover 111 are cold as thermo-electric generation module 13 Source, when battery 121 or the generation heat of display module 122, temperature difference, temperature difference hair can be produced in the both sides of thermo-electric generation module 13 Temperature difference is converted into electric energy and reaches charging module by electric module 13, and charging module is connected to battery 121, i.e., can be to battery 121 Charged, the module that charged in the present embodiment is voltage stabilizing charging module.
In addition, maintaining pre-determined distance between battery 121 and battery cover 111, i.e., battery 121 is not direct with battery cover 111 Contact, its caused heat will not be passed directly to battery cover 111, and the temperature for avoiding battery cover 111 rises.
The integral thickness h2 of the present embodiment mobile phone is 8.3mm, and the wherein thickness h 1 of battery 121 is 3.5mm, thermo-electric generation module 13 thickness hs 3 are 4.5mm, because thermo-electric generation module 13 contacts battery cover 111, therefore battery 121 and battery cover in the present embodiment 111 pre-determined distance is 1.0mm.In addition, the thickness for being layed in the heat carrier 14 of the side of center 16 is 0.6mm.Made in technique In, above-mentioned size is not absolute numerical value, is existing for allowable error, specific error can be set according to craft precision.
Mobile terminal all parts size can carry out respective design, such as battery according to actual conditions in other embodiment Thickness can be 3.0mm~4.0mm, and thermo-electric generation module thickness can be 4mm~5mm.For thermo-electric generation module, Ke Yixuan With plurality of specifications model in table 1.
The thermo-electric generation module specification table of table 1
The mobile terminal of the present embodiment includes thermal source, low-temperature receiver, thermo-electric generation module, heat carrier and charging module, wherein The side of temperature-difference power generation module is provided with heat carrier, and heat carrier is by the side of the heat transfer of thermal source to temperature-difference power generation module;Temperature The opposite side of poor electricity generation module then sets low-temperature receiver;The temperature difference of both sides low-temperature receiver and thermal source can be converted into electricity by temperature-difference power generation module Can, and transfer electrical energy into charging module.Therefore the converting heat that mobile terminal thermal source is sent can be electric energy by the present embodiment, To reach the effect of radiating, so as to reduce the heating on mobile terminal surface.
The detailed process that above-described embodiment mobile terminal is charged using internal heat production see Fig. 4, and Fig. 4 is the application The schematic flow sheet of the embodiment of charging method one of mobile terminal.Wherein, mobile terminal includes low-temperature receiver, thermal source, thermo-electric generation mould Group, battery, heat carrier and charging module.Charging method includes:
S101:Heat carrier is by the heat transfer of thermal source to the side of thermo-electric generation module, with another with thermo-electric generation module The low-temperature receiver of side forms temperature difference.
S102:Temperature difference is converted into electric energy by thermo-electric generation module, and electric energy is transmitted to charging module.
The present embodiment charging method transmits heat caused by the thermal source of mobile terminal to thermo-electric generation module by heat pipe Side, and produce temperature difference with the low-temperature receiver of thermo-electric generation module opposite side, secondary temperature difference be converted into electric energy, and by the temperature Electric energy caused by poor power generation module group by charge module for battery charge, mobile terminal can be generated heat caused by heat followed Ring is utilized, and both heat caused by mobile terminal was radiated, decreases the power consumption of mobile terminal, and the application is simple Efficiently, there is stronger versatility and practicality.
Presently filed embodiment is the foregoing is only, not thereby limits the scope of the claims of the application, it is every to utilize this The equivalent structure or equivalent flow conversion that application specification and accompanying drawing content are made, or directly or indirectly it is used in other correlations Technical field, similarly it is included in the scope of patent protection of the application.

Claims (10)

  1. A kind of 1. mobile terminal, it is characterised in that the mobile terminal include thermal source, low-temperature receiver, thermo-electric generation module, heat carrier with And charging module;
    Wherein, the side of the thermo-electric generation module is provided with the heat carrier, and the heat carrier passes the heat of the thermal source It is handed to the side of the thermo-electric generation module;The opposite side of the thermo-electric generation module is provided with the low-temperature receiver;
    The thermo-electric generation module connects the charging module, and the temperature difference that both sides are formed is converted into by the thermo-electric generation module Electric energy, and the electric energy is transmitted to the charging module.
  2. 2. mobile terminal according to claim 1, it is characterised in that the thermo-electric generation module includes the N-type half of series connection Conductor and P-type semiconductor.
  3. 3. mobile terminal according to claim 1, it is characterised in that the thermal source includes battery and display module, described Low-temperature receiver includes battery cover.
  4. 4. mobile terminal according to claim 3, it is characterised in that the mobile terminal further comprises center, described Center forms an accommodating cavity with the battery cover;
    The display module and the heat carrier are respectively arranged at the both sides of the center, and the heat carrier is positioned at described accommodating Intracavitary;
    The thermo-electric generation module and the battery may be contained within the heat carrier, and in the accommodating cavity.
  5. 5. mobile terminal according to claim 4, it is characterised in that the thermo-electric generation module is located at the accommodating cavity It is interior, and contact the battery cover;The battery is located in the accommodating cavity, and keeps pre-determined distance with the battery cover;It is described Thermo-electric generation module is set with the cell partition.
  6. 6. mobile terminal according to claim 5, it is characterised in that the thickness of the thermo-electric generation module be 4.0mm~ 5.0mm, the thickness of the battery is 3.0mm~4.0mm.
  7. 7. mobile terminal according to claim 4, it is characterised in that the heat carrier includes being layed in the center side Heat pipe.
  8. 8. mobile terminal according to claim 3, it is characterised in that the charging module connects the battery, using from The electric energy that the temperature-difference power generation module receives charges for the battery.
  9. 9. mobile terminal according to claim 1, it is characterised in that the charging module is voltage stabilizing charging module.
  10. 10. a kind of charging method of mobile terminal, it is characterised in that the mobile terminal includes thermal source, low-temperature receiver, thermo-electric generation mould Group, heat carrier and charging module;The charging method includes:
    The heat carrier by the heat transfer of the thermal source to the side of the thermo-electric generation module, with the thermo-electric generation mould The low-temperature receiver of group opposite side forms temperature difference;
    The temperature difference is converted into electric energy by the thermo-electric generation module, and the electric energy is transmitted to the charging module.
CN201710809494.1A 2017-09-07 2017-09-07 A kind of mobile terminal and its charging method Withdrawn CN107689743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710809494.1A CN107689743A (en) 2017-09-07 2017-09-07 A kind of mobile terminal and its charging method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710809494.1A CN107689743A (en) 2017-09-07 2017-09-07 A kind of mobile terminal and its charging method

Publications (1)

Publication Number Publication Date
CN107689743A true CN107689743A (en) 2018-02-13

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CN201710809494.1A Withdrawn CN107689743A (en) 2017-09-07 2017-09-07 A kind of mobile terminal and its charging method

Country Status (1)

Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109150013A (en) * 2018-07-20 2019-01-04 江苏省发明协会 A kind of light emitting device and its method of supplying power to
CN110620093A (en) * 2019-09-09 2019-12-27 Oppo(重庆)智能科技有限公司 Thermoelectric conversion device and communication terminal
CN110792479A (en) * 2019-11-07 2020-02-14 安徽伯华氢能源科技有限公司 Hydrogen power generation system
CN116365100A (en) * 2023-04-04 2023-06-30 重庆大学 Self-cooling energy storage device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013078175A (en) * 2011-09-29 2013-04-25 Seiko Instruments Inc Electronic apparatus
CN203225684U (en) * 2013-04-24 2013-10-02 深圳市金立通信设备有限公司 Mobile terminal
CN103368470A (en) * 2013-07-17 2013-10-23 华东理工大学 Waste heat recovery device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013078175A (en) * 2011-09-29 2013-04-25 Seiko Instruments Inc Electronic apparatus
CN203225684U (en) * 2013-04-24 2013-10-02 深圳市金立通信设备有限公司 Mobile terminal
CN103368470A (en) * 2013-07-17 2013-10-23 华东理工大学 Waste heat recovery device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109150013A (en) * 2018-07-20 2019-01-04 江苏省发明协会 A kind of light emitting device and its method of supplying power to
CN110620093A (en) * 2019-09-09 2019-12-27 Oppo(重庆)智能科技有限公司 Thermoelectric conversion device and communication terminal
CN110792479A (en) * 2019-11-07 2020-02-14 安徽伯华氢能源科技有限公司 Hydrogen power generation system
CN110792479B (en) * 2019-11-07 2020-07-28 安徽伯华氢能源科技有限公司 Hydrogen power generation system
CN116365100A (en) * 2023-04-04 2023-06-30 重庆大学 Self-cooling energy storage device
CN116365100B (en) * 2023-04-04 2023-11-17 重庆大学 Automatic cooling energy storage device

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Application publication date: 20180213