JP2016119441A - 化合物太陽電池および硫化物単結晶ナノ粒子を有する薄膜の形成方法 - Google Patents
化合物太陽電池および硫化物単結晶ナノ粒子を有する薄膜の形成方法 Download PDFInfo
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F71/00—Manufacture or treatment of devices covered by this subclass
- H10F71/125—The active layers comprising only Group II-VI materials, e.g. CdS, ZnS or CdTe
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- H—ELECTRICITY
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- H10F10/00—Individual photovoltaic cells, e.g. solar cells
- H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
- H10F10/16—Photovoltaic cells having only PN heterojunction potential barriers
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- H—ELECTRICITY
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- H10F10/00—Individual photovoltaic cells, e.g. solar cells
- H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
- H10F10/16—Photovoltaic cells having only PN heterojunction potential barriers
- H10F10/162—Photovoltaic cells having only PN heterojunction potential barriers comprising only Group II-VI materials, e.g. CdS/CdTe photovoltaic cells
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F10/00—Individual photovoltaic cells, e.g. solar cells
- H10F10/10—Individual photovoltaic cells, e.g. solar cells having potential barriers
- H10F10/16—Photovoltaic cells having only PN heterojunction potential barriers
- H10F10/167—Photovoltaic cells having only PN heterojunction potential barriers comprising Group I-III-VI materials, e.g. CdS/CuInSe2 [CIS] heterojunction photovoltaic cells
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- H—ELECTRICITY
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- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/12—Active materials
- H10F77/126—Active materials comprising only Group I-III-VI chalcopyrite materials, e.g. CuInSe2, CuGaSe2 or CuInGaSe2 [CIGS]
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/12—Active materials
- H10F77/128—Active materials comprising only Group I-II-IV-VI kesterite materials, e.g. Cu2ZnSnSe4 or Cu2ZnSnS4
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/20—Electrodes
- H10F77/206—Electrodes for devices having potential barriers
- H10F77/211—Electrodes for devices having potential barriers for photovoltaic cells
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/541—CuInSe2 material PV cells
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/543—Solar cells from Group II-VI materials
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- Sustainable Development (AREA)
- Sustainable Energy (AREA)
Abstract
Description
1.2Mのチオ尿素溶液および0.16Mの硫酸亜鉛溶液を準備する。
2.チオ尿素溶液をポットに注入した後、70℃〜80℃に加熱する。
3.必要に応じ、CIGSの表面のCu2-XSeを5%のKCN溶液で除去してもよい。その後、脱イオン水でKCNを洗浄する。
4.150mlの7Mアンモニア溶液と硫酸亜鉛溶液をガラスポットの中で混合する。
5.ガラス基板全体を約20分間浸漬し、反応温度を80℃〜85℃に維持する。
6.堆積が完了した後、ガラス基板を除去して、CIGS表面の反応液を脱イオン水で洗浄し、その後、圧縮空気によりガラス基板を乾燥させ、第1バッファ層の堆積が完了する。
102、202 第1電極
104、204 VI族吸収層
106 第2電極
108 第1バッファ層
110 透明電極
112 金属格子線
206 硫化物前駆体溶液
208 硫化物単結晶ナノ粒子
210 薄膜
Claims (16)
- 基板と、
前記基板の上に配置された第1電極と、
前記第1電極の上に配置されたVI族吸収層と、
前記VI族吸収層の上に配置された第2電極と、
前記VI族吸収層と前記第2電極の間に配置された第1バッファと
を含み、前記第1バッファが、複数の硫化物単結晶ナノ粒子からなる薄膜である化合物太陽電池。 - 前記第1バッファの厚さが、1nm〜150nmである請求項1に記載の化合物太陽電池。
- 前記硫化物単結晶ナノ粒子の材料が、ZnS、CdS、InS、PbS、FeS、CoS2、Cu2SまたはMoS2を含む請求項1または2に記載の化合物太陽電池。
- 前記VI族吸収層が、I‐III‐VI族化合物またはII‐VI族化合物を含む請求項1〜3のいずれか1項に記載の化合物太陽電池。
- 前記VI族吸収層が、銅・インジウム・ガリウム・セレン(CIGS)、銅・亜鉛・錫・硫黄(CZTS)またはカドミウム・テルル(CdTe)を含む請求項1〜4のいずれか1項に記載の化合物太陽電池。
- 前記第1バッファと前記第2電極の間に配置された第2バッファをさらに含み、前記第2バッファの厚さが、約0.1nm〜約100nmである請求項1〜5のいずれか1項に化合物太陽電池。
- 前記第1電極が、金属電極を含み、前記第2電極が、透明電極を含む請求項1〜6のいずれか1項に記載の化合物太陽電池。
- VI族吸収層の表面に硫化物前駆体溶液を滴下することと、
前記硫化物前駆体溶液に対して第1設定温度で熱分解を行い、前記VI族吸収層の前記表面に硫化物単結晶ナノ粒子からなる薄膜を形成することと
を含む硫化物単結晶ナノ粒子を有する薄膜の形成方法。 - 前記硫化物前駆体溶液が、溶媒および硫化物前駆体を含む請求項8に記載の方法。
- 前記硫化物前駆体が、ジエチルジチオカルバミン酸亜鉛、ジエチルジチオカルバミン酸カドミウム、ジエチルジチオカルバミン酸インジウム、ジエチルジチオカルバミン酸鉛、ジエチルジチオカルバミン酸鉄、ジエチルジチオカルバミン酸コバルトまたはジエチルジチオカルバミン酸銅を含む請求項9に記載の方法。
- 前記溶媒の沸点が、220℃またはそれよりも高い請求項9または10に記載の方法。
- 前記溶媒が、トリオクチルホスフィン(TOP)を含む請求項9〜11のいずれか1項に記載の方法。
- 前記硫化物前駆体溶液の濃度が、0.01M〜0.6Mである請求項8〜12のいずれか1項に記載の方法。
- 前記熱分解が、不活性ガスまたは真空内で行われる請求項8〜13のいずれか1項に記載の方法。
- 前記第1設定温度が、220℃〜350℃である請求項8〜14のいずれか1項に記載の方法。
- 前記材料層の前記表面に前記硫化物前駆体溶液を滴下する前に、100℃〜200℃第2設定温度に予熱することと、前記材料層の前記表面に前記硫化物前駆体溶液を滴下した後に、約220℃〜約350℃の前記第1設定温度に加熱することとをさらに含む請求項8〜15のいずれか1項に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103144688A TWI502762B (zh) | 2014-12-22 | 2014-12-22 | 化合物太陽能電池與硫化物單晶奈米粒子薄膜的製造方法 |
TW103144688 | 2014-12-22 |
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JP2016119441A true JP2016119441A (ja) | 2016-06-30 |
JP6143737B2 JP6143737B2 (ja) | 2017-06-07 |
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JP2014262737A Active JP6143737B2 (ja) | 2014-12-22 | 2014-12-25 | 化合物太陽電池および硫化物単結晶ナノ粒子を有する薄膜の形成方法 |
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US (2) | US20160181452A1 (ja) |
JP (1) | JP6143737B2 (ja) |
CN (1) | CN105789349A (ja) |
TW (1) | TWI502762B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20210003381A (ko) * | 2019-07-02 | 2021-01-12 | 성균관대학교산학협력단 | 일차원 나노 사슬 구조체 및 이의 제조 방법 |
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US9859451B2 (en) * | 2015-06-26 | 2018-01-02 | International Business Machines Corporation | Thin film photovoltaic cell with back contacts |
CN107104164A (zh) * | 2017-06-07 | 2017-08-29 | 深圳众厉电力科技有限公司 | 一种高效化合物太阳能电池 |
CN110752266A (zh) * | 2018-07-24 | 2020-02-04 | 领凡新能源科技(北京)有限公司 | 铜铟镓硒薄膜太阳能电池芯片的缓冲层及其制备方法、铜铟镓硒薄膜太阳能电池芯片 |
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- 2014-12-22 TW TW103144688A patent/TWI502762B/zh active
- 2014-12-25 JP JP2014262737A patent/JP6143737B2/ja active Active
- 2014-12-26 CN CN201410826046.9A patent/CN105789349A/zh active Pending
- 2014-12-26 US US14/583,192 patent/US20160181452A1/en not_active Abandoned
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2017
- 2017-04-05 US US15/479,289 patent/US20170207362A1/en not_active Abandoned
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JPH09100122A (ja) * | 1995-10-05 | 1997-04-15 | Ishihara Sangyo Kaisha Ltd | CdS超微結晶が存在してなる無機材料およびその製造方法ならびにそれを用いた光電気化学素子 |
JP2001156314A (ja) * | 1999-11-26 | 2001-06-08 | Fuji Photo Film Co Ltd | 光電変換素子および太陽電池 |
JP2004015041A (ja) * | 2002-06-07 | 2004-01-15 | Honda Motor Co Ltd | 化合物薄膜太陽電池の製造方法 |
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KR20210003381A (ko) * | 2019-07-02 | 2021-01-12 | 성균관대학교산학협력단 | 일차원 나노 사슬 구조체 및 이의 제조 방법 |
KR102223738B1 (ko) | 2019-07-02 | 2021-03-04 | 성균관대학교산학협력단 | 일차원 나노 사슬 구조체 및 이의 제조 방법 |
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Publication number | Publication date |
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CN105789349A (zh) | 2016-07-20 |
US20160181452A1 (en) | 2016-06-23 |
JP6143737B2 (ja) | 2017-06-07 |
US20170207362A1 (en) | 2017-07-20 |
TWI502762B (zh) | 2015-10-01 |
TW201624751A (zh) | 2016-07-01 |
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