KR100952277B1 - 전지용 조성물 - Google Patents
전지용 조성물 Download PDFInfo
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- KR100952277B1 KR100952277B1 KR1020097006701A KR20097006701A KR100952277B1 KR 100952277 B1 KR100952277 B1 KR 100952277B1 KR 1020097006701 A KR1020097006701 A KR 1020097006701A KR 20097006701 A KR20097006701 A KR 20097006701A KR 100952277 B1 KR100952277 B1 KR 100952277B1
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- South Korea
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- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 186
- 239000006185 dispersion Substances 0.000 claims abstract description 123
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- 239000002904 solvent Substances 0.000 claims abstract description 84
- 125000000524 functional group Chemical group 0.000 claims abstract description 75
- 230000002378 acidificating effect Effects 0.000 claims abstract description 70
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 58
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000007774 positive electrode material Substances 0.000 claims abstract description 39
- 239000011230 binding agent Substances 0.000 claims abstract description 38
- 239000007773 negative electrode material Substances 0.000 claims abstract description 26
- 150000003918 triazines Chemical class 0.000 claims abstract description 25
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 128
- 239000000049 pigment Substances 0.000 claims description 100
- 229910052799 carbon Inorganic materials 0.000 claims description 97
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- 125000001424 substituent group Chemical group 0.000 claims description 48
- 238000000034 method Methods 0.000 claims description 44
- 239000000975 dye Substances 0.000 claims description 40
- 239000012860 organic pigment Substances 0.000 claims description 35
- -1 polyazo Polymers 0.000 claims description 32
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 125000003118 aryl group Chemical group 0.000 claims description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 12
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 12
- 150000004056 anthraquinones Chemical class 0.000 claims description 12
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 12
- GWVMLCQWXVFZCN-UHFFFAOYSA-N isoindoline Chemical compound C1=CC=C2CNCC2=C1 GWVMLCQWXVFZCN-UHFFFAOYSA-N 0.000 claims description 12
- PXZQEOJJUGGUIB-UHFFFAOYSA-N isoindolin-1-one Chemical compound C1=CC=C2C(=O)NCC2=C1 PXZQEOJJUGGUIB-UHFFFAOYSA-N 0.000 claims description 11
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- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 10
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 10
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- PPSZHCXTGRHULJ-UHFFFAOYSA-N dioxazine Chemical compound O1ON=CC=C1 PPSZHCXTGRHULJ-UHFFFAOYSA-N 0.000 claims description 10
- FYNROBRQIVCIQF-UHFFFAOYSA-N pyrrolo[3,2-b]pyrrole-5,6-dione Chemical compound C1=CN=C2C(=O)C(=O)N=C21 FYNROBRQIVCIQF-UHFFFAOYSA-N 0.000 claims description 10
- 125000003342 alkenyl group Chemical group 0.000 claims description 9
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- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 claims description 8
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- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 8
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 8
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 claims description 8
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Chemical compound C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 claims description 8
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 claims description 8
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- UHOKSCJSTAHBSO-UHFFFAOYSA-N indanthrone blue Chemical compound C1=CC=C2C(=O)C3=CC=C4NC5=C6C(=O)C7=CC=CC=C7C(=O)C6=CC=C5NC4=C3C(=O)C2=C1 UHOKSCJSTAHBSO-UHFFFAOYSA-N 0.000 claims description 8
- OBJNZHVOCNPSCS-UHFFFAOYSA-N naphtho[2,3-f]quinazoline Chemical compound C1=NC=C2C3=CC4=CC=CC=C4C=C3C=CC2=N1 OBJNZHVOCNPSCS-UHFFFAOYSA-N 0.000 claims description 8
- DGBWPZSGHAXYGK-UHFFFAOYSA-N perinone Chemical compound C12=NC3=CC=CC=C3N2C(=O)C2=CC=C3C4=C2C1=CC=C4C(=O)N1C2=CC=CC=C2N=C13 DGBWPZSGHAXYGK-UHFFFAOYSA-N 0.000 claims description 8
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 claims description 8
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 claims description 8
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims description 8
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 8
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 claims description 8
- JOUDBUYBGJYFFP-FOCLMDBBSA-N thioindigo Chemical compound S\1C2=CC=CC=C2C(=O)C/1=C1/C(=O)C2=CC=CC=C2S1 JOUDBUYBGJYFFP-FOCLMDBBSA-N 0.000 claims description 8
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 125000005843 halogen group Chemical group 0.000 claims description 5
- 125000000623 heterocyclic group Chemical group 0.000 claims description 5
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 5
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 claims description 4
- 125000001153 fluoro group Chemical group F* 0.000 claims description 4
- PZOUSPYUWWUPPK-UHFFFAOYSA-N indole Natural products CC1=CC=CC2=C1C=CN2 PZOUSPYUWWUPPK-UHFFFAOYSA-N 0.000 claims description 4
- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 claims description 4
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- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
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- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 17
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Classifications
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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- H01M10/052—Li-accumulators
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- H01M4/362—Composites
- H01M4/366—Composites as layered products
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- H—ELECTRICITY
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- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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- H01M4/625—Carbon or graphite
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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
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Abstract
Description
Claims (19)
- 분산제인, 산성 관능기를 가지며 하기 화학식 4로 표시되는 유기 색소 유도체와, 도전 보조제인 탄소재료를 포함하는 것을 특징으로 하는 전지용 조성물.[화학식 4](식 중에서,X8은 직접 결합, -NH-, -O-, -CONH-, -SO2NH-, -CH2NH-, -CH2NHCOCH2NH-, -X9-Y- 또는 -X9-Y-X10-를 나타내고, X9은 -CONH-, -SO2NH-, -CH2NH-, -NHCO- 또는 -NHSO2-를 나타내며, X10은 -NH- 또는 -O-를 나타내고, Y는 탄소수 1~20으로 구성된, 치환기를 가져도 되는 알킬렌기, 치환기를 가져도 되는 알케닐렌기 또는 치환기를 가져도 되는 아릴렌기를 나타내며,Z는 산성 관능기를 나타내고,R9은 디케토피롤로피롤계 색소; 아조, 디스아조, 폴리아조 중 어느 하나의 아조계 색소; 프탈로시아닌계 색소; 디아미노디안트라퀴논, 안트라피리미딘, 플라반트론, 안트안트론, 인단트론, 피란트론, 비오란트론 중 어느 하나의 안트라퀴논계 색소; 퀴나크리돈계 색소; 디옥사진계 색소; 페리논계 색소; 페릴렌계 색소; 티오인디고계 색소; 이소인돌린계 색소; 이소인돌리논계 색소; 퀴노프탈론계 색소; 트렌계 색소; 또는 금속착체계 색소의 유기 색소 잔기를 나타내며,n은 1~4의 정수를 나타낸다)
- 제1항에 있어서,상기 산성 관능기가, -SO3M, -COOM 또는 -P(O)(-OM)2이고, M은 수소 또는 암모늄기인 전지용 조성물.
- 분산제인, 산성 관능기를 가지며 하기 화학식 1로 표시되는 트리아진 유도체와, 도전 보조제인 탄소재료를 포함하는 것을 특징으로 하는 전지용 조성물.[화학식 1](식 중에서,X1은 -NH-, -O-, -CONH-, -SO2NH-, -CH2NH-, -CH2NHCOCH2NH- 또는 -X3-Y-X4-를 나타내고, X2 및 X4는 각각 독립적으로 -NH- 또는 -O-를 나타내며, X3는 -CONH-, -SO2NH-, -CH2NH-, -NHCO- 또는 -NHSO2-를 나타내고, Y는 각각 독립적으로 탄소수 1~20으로 구성된, 치환기를 가져도 되는 알킬렌기, 치환기를 가져도 되는 알케닐렌기 또는 치환기를 가져도 되는 아릴렌기를 나타내며,Z는 -SO3M, -COOM 또는 -P(O)(-OM)2로부터 선택되는 산성 관능기를 나타내고, 여기서 M은 수소 또는 암모늄기이며,R1은 하기 유기 색소 잔기, 하기 헤테로 고리 잔기, 하기 방향족 고리 잔기 또는 하기 화학식 2로 표시되는 기를 나타내며,Q는 -O-R2, -NH-R2, 할로겐기, -X1-R1 또는 -X2-Y-Z를 나타내고, R2는 수소원자, 치환기를 가져도 되는 알킬기 또는 치환기를 가져도 되는 알케닐기를 나타내고,[화학식 2]X5는 -NH- 또는 -O-를 나타내고, X6 및 X7은 각각 독립적으로 -NH-, -O-, -CONH-, -SO2NH-, -CH2NH- 또는 -CH2NHCOCH2NH-를 나타내며,R3 및 R4는 각각 독립적으로 하기 유기 색소 잔기, 하기 헤테로 고리 잔기, 하기 방향족 고리 잔기 또는 -Y-Z를 나타내고, Y 및 Z는 상기 화학식 1에 있어서의 것과 동일한 의미를 나타낸다.또한, 화학식 1 및 2 중에서 유기 색소 잔기는 각각 독립적으로 디케토피롤로피롤계 색소; 아조, 디스아조, 폴리아조 중 어느 하나의 아조계 색소; 프탈로시아닌계 색소; 디아미노디안트라퀴논, 안트라피리미딘, 플라반트론, 안트안트론, 인단트론, 피란트론, 비오란트론 중 어느 하나의 안트라퀴논계 색소; 퀴나크리돈계 색소; 디옥사진계 색소; 페리논계 색소; 페릴렌계 색소; 티오인디고계 색소; 이소인돌린계 색소; 이소인돌리논계 색소; 퀴노프탈론계 색소; 트렌계 색소; 또는 금속착체계 색소의 잔기이고,헤테로 고리 잔기 및 방향족 고리 잔기는 각각 독립적으로 티오펜, 푸란, 피리딘, 피라졸, 피롤, 이미다졸, 이소인돌린, 이소인돌리논, 벤즈이미다졸론, 벤즈티아졸, 벤즈트리아졸, 인돌, 퀴놀린, 카르바졸, 아크리딘, 벤젠, 나프탈린, 안트라센, 플루오렌, 페난트렌 또는 안트라퀴논의 잔기이며, 이들은 치환기를 갖고 있어도 된다)
- 제2항 또는 제3항에 있어서,상기 산성 관능기에 있어서의 M이 암모늄기인 전지용 조성물.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 분산제가 비수용성인 전지용 조성물.
- 제1항 내지 제3항 중 어느 한 항에 있어서,용제를 포함하는 것을 특징으로 하는 전지용 조성물.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 탄소재료의 분산입경(D50)이 2 ㎛ 이하인 것을 특징으로 하는 전지용 조성물.
- 제1항 내지 제3항 중 어느 한 항에 있어서,바인더 성분을 포함하는 것을 특징으로 하는 전지용 조성물.
- 제8항에 있어서,상기 바인더 성분이 분자 내에 불소원자를 포함하는 고분자화합물인 것을 특징으로 하는 전지용 조성물.
- 제6항에 있어서,상기 용제의 비유전율이 15 이상, 200 이하인 전지용 조성물.
- 제6항에 있어서,상기 용제의 도너 수가 15 Kcal/mol 이상, 60 Kcal/mol 이하인 것을 특징으로 하는 전지용 조성물.
- 제6항에 있어서,상기 용제가 비프로톤성인 전지용 조성물.
- 제1항 내지 제3항 중 어느 한 항에 있어서,양극 활물질 또는 음극 활물질을 포함하는 것을 특징으로 하는 전지용 조성물.
- 분산제인, 산성 관능기를 가지며 하기 화학식 4로 표시되는 유기 색소 유도체의 존재하에서, 도전 보조제인 탄소재료를 용제에 분산하는 것을 특징으로 하는 전지용 조성물의 제조방법.[화학식 4](식 중에서,X8은 직접 결합, -NH-, -O-, -CONH-, -SO2NH-, -CH2NH-, -CH2NHCOCH2NH-, -X9-Y- 또는 -X9-Y-X10-를 나타내고, X9은 -CONH-, -SO2NH-, -CH2NH-, -NHCO- 또는 -NHSO2-를 나타내며, X10은 -NH- 또는 -O-를 나타내고, Y는 탄소수 1~20으로 구성된, 치환기를 가져도 되는 알킬렌기, 치환기를 가져도 되는 알케닐렌기 또는 치환기를 가져도 되는 아릴렌기를 나타내며,Z는 산성 관능기를 나타내고,R9은 디케토피롤로피롤계 색소; 아조, 디스아조, 폴리아조 중 어느 하나의 아조계 색소; 프탈로시아닌계 색소; 디아미노디안트라퀴논, 안트라피리미딘, 플라반트론, 안트안트론, 인단트론, 피란트론, 비오란트론 중 어느 하나의 안트라퀴논계 색소; 퀴나크리돈계 색소; 디옥사진계 색소; 페리논계 색소; 페릴렌계 색소; 티오인디고계 색소; 이소인돌린계 색소; 이소인돌리논계 색소; 퀴노프탈론계 색소; 트렌계 색소; 또는 금속착체계 색소의 유기 색소 잔기를 나타내며,n은 1~4의 정수를 나타낸다)
- 분산제인, 산성 관능기를 가지며 하기 화학식 1로 표시되는 트리아진 유도체의 존재하에서, 도전 보조제인 탄소재료를 용제에 분산하는 것을 특징으로 하는 전지용 조성물의 제조방법.[화학식 1](식 중에서X1은 -NH-, -O-, -CONH-, -SO2NH-, -CH2NH-, -CH2NHCOCH2NH- 또는 -X3-Y-X4-를 나타내고, X2 및 X4는 각각 독립적으로 -NH- 또는 -O-를 나타내며, X3는 -CONH-, -SO2NH-, -CH2NH-, -NHCO- 또는 -NHSO2-를 나타내고, Y는 각각 독립적으로 탄소수 1~20으로 구성된, 치환기를 가져도 되는 알킬렌기, 치환기를 가져도 되는 알케닐렌기 또는 치환기를 가져도 되는 아릴렌기를 나타내며,Z는 설폰산기(-SO3H), 카르복실기(-COOH) 또는 인산기(-P(O)(-OH)2로부터 선택되는 산성 관능기를 나타내고,R1은 하기 유기 색소 잔기, 하기 헤테로 고리 잔기, 하기 방향족 고리 잔기 또는 하기 화학식 2로 표시되는 기를 나타내며,Q는 -O-R2, -NH-R2, 할로겐기, -X1-R1 또는 -X2-Y-Z를 나타내고, R2는 수소원자, 치환기를 가져도 되는 알킬기 또는 치환기를 가져도 되는 알케닐기를 나타내고,[화학식 2]X5는 -NH- 또는 -O-를 나타내고, X6 및 X7은 각각 독립적으로 -NH-, -O-, -CONH-, -SO2NH-, -CH2NH- 또는 -CH2NHCOCH2NH-를 나타내며,R3 및 R4는 각각 독립적으로 하기 유기 색소 잔기, 하기 헤테로 고리 잔기, 하기 방향족 고리 잔기 또는 -Y-Z를 나타내고, Y 및 Z는 상기 화학식 1에 있어서의 것과 동일한 의미를 나타낸다.또한, 화학식 1 및 2 중에서 유기 색소 잔기는 각각 독립적으로 디케토피롤로피롤계 색소; 아조, 디스아조, 폴리아조 중 어느 하나의 아조계 색소; 프탈로시아닌계 색소; 디아미노디안트라퀴논, 안트라피리미딘, 플라반트론, 안트안트론, 인단트론, 피란트론, 비오란트론 중 어느 하나의 안트라퀴논계 색소; 퀴나크리돈계 색소; 디옥사진계 색소; 페리논계 색소; 페릴렌계 색소; 티오인디고계 색소; 이소인돌린계 색소; 이소인돌리논계 색소; 퀴노프탈론계 색소; 트렌계 색소; 또는 금속착체계 색소의 잔기이고,헤테로 고리 잔기 및 방향족 고리 잔기는 각각 독립적으로 티오펜, 푸란, 피리딘, 피라졸, 피롤, 이미다졸, 이소인돌린, 이소인돌리논, 벤즈이미다졸론, 벤즈티아졸, 벤즈트리아졸, 인돌, 퀴놀린, 카르바졸, 아크리딘, 벤젠, 나프탈린, 안트라센, 플루오렌, 페난트렌 또는 안트라퀴논의 잔기이고, 이들은 치환기를 갖고 있어도 된다)
- 분산제인, 산성 관능기를 가지며 하기 화학식 4로 표시되는 유기 색소 유도체의 존재하에서, 도전 보조제인 탄소재료를 용제에 분산해서 되는 분산체에, 양극 활물질, 음극 활물질, 또는 바인더 성분을 혼합하는 전지용 조성물의 제조방법.[화학식 4](식 중에서,X8은 직접 결합, -NH-, -O-, -CONH-, -SO2NH-, -CH2NH-, -CH2NHCOCH2NH-, -X9-Y- 또는 -X9-Y-X10-를 나타내고, X9은 -CONH-, -SO2NH-, -CH2NH-, -NHCO- 또는 -NHSO2-를 나타내며, X10은 -NH- 또는 -O-를 나타내고, Y는 탄소수 1~20으로 구성된, 치환기를 가져도 되는 알킬렌기, 치환기를 가져도 되는 알케닐렌기 또는 치환기를 가져도 되는 아릴렌기를 나타내며,Z는 산성 관능기를 나타내고,R9은 디케토피롤로피롤계 색소; 아조, 디스아조, 폴리아조 중 어느 하나의 아조계 색소; 프탈로시아닌계 색소; 디아미노디안트라퀴논, 안트라피리미딘, 플라반트론, 안트안트론, 인단트론, 피란트론, 비오란트론 중 어느 하나의 안트라퀴논계 색소; 퀴나크리돈계 색소; 디옥사진계 색소; 페리논계 색소; 페릴렌계 색소; 티오인디고계 색소; 이소인돌린계 색소; 이소인돌리논계 색소; 퀴노프탈론계 색소; 트렌계 색소; 또는 금속착체계 색소의 유기 색소 잔기를 나타내며,n은 1~4의 정수를 나타낸다)
- 분산제인, 산성 관능기를 가지며 하기 화학식 1로 표시되는 트리아진 유도체의 존재하에서, 도전 보조제인 탄소재료를 용제에 분산해서 되는 분산체에, 양극 활물질, 음극 활물질, 또는 바인더 성분을 혼합하는 것을 특징으로 하는 전지용 조성물의 제조방법.[화학식 1](식 중에서,X1은 -NH-, -O-, -CONH-, -SO2NH-, -CH2NH-, -CH2NHCOCH2NH- 또는 -X3-Y-X4-를 나타내고, X2 및 X4는 각각 독립적으로 -NH- 또는 -O-를 나타내며, X3는 -CONH-, -SO2NH-, -CH2NH-, -NHCO- 또는 -NHSO2-를 나타내고, Y는 각각 독립적으로 탄소수 1~20으로 구성된, 치환기를 가져도 되는 알킬렌기, 치환기를 가져도 되는 알케닐렌기 또는 치환기를 가져도 되는 아릴렌기를 나타내며,Z는 설폰산기(-SO3H), 카르복실기(-COOH) 또는 인산기(-P(O)(-OH)2로부터 선택되는 산성 관능기를 나타내고,R1은 하기 유기 색소 잔기, 하기 헤테로 고리 잔기, 하기 방향족 고리 잔기 또는 하기 화학식 2로 표시되는 기를 나타내며,Q는 -O-R2, -NH-R2, 할로겐기, -X1-R1 또는 -X2-Y-Z를 나타내고, R2는 수소원자, 치환기를 가져도 되는 알킬기 또는 치환기를 가져도 되는 알케닐기를 나타내고,[화학식 2]X5는 -NH- 또는 -O-를 나타내고, X6 및 X7은 각각 독립적으로 -NH-, -O-, -CONH-, -SO2NH-, -CH2NH- 또는 -CH2NHCOCH2NH-를 나타내며,R3 및 R4는 각각 독립적으로 하기 유기 색소 잔기, 하기 헤테로 고리 잔기, 하기 방향족 고리 잔기 또는 -Y-Z를 나타내고, Y 및 Z는 상기 화학식 1에 있어서의 것과 동일한 의미를 나타낸다.또한, 화학식 1 및 2 중에서 유기 색소 잔기는 각각 독립적으로 디케토피롤로피롤계 색소; 아조, 디스아조, 폴리아조 중 어느 하나의 아조계 색소; 프탈로시아닌계 색소; 디아미노디안트라퀴논, 안트라피리미딘, 플라반트론, 안트안트론, 인단트론, 피란트론, 비오란트론 중 어느 하나의 안트라퀴논계 색소; 퀴나크리돈계 색소; 디옥사진계 색소; 페리논계 색소; 페릴렌계 색소; 티오인디고계 색소; 이소인돌린계 색소; 이소인돌리논계 색소; 퀴노프탈론계 색소; 트렌계 색소; 또는 금속착체계 색소의 잔기이고,헤테로 고리 잔기 및 방향족 고리 잔기는 각각 독립적으로 티오펜, 푸란, 피리딘, 피라졸, 피롤, 이미다졸, 이소인돌린, 이소인돌리논, 벤즈이미다졸론, 벤즈티아졸, 벤즈트리아졸, 인돌, 퀴놀린, 카르바졸, 아크리딘, 벤젠, 나프탈린, 안트라센, 플루오렌, 페난트렌 또는 안트라퀴논의 잔기이고, 이들은 치환기를 갖고 있어도 된다)
- 집전체 상에 양극 합재층을 갖는 양극과, 집전체 상에 음극 합재층을 갖는 음극과, 리튬을 포함하는 전해질을 구비하는 리튬 이차전지로서, 상기 양극 합재층 또는 상기 음극 합재층이, 제13항의 전지용 조성물을 사용해서 형성되어 있는 것을 특징으로 하는 리튬 이차전지.
- 집전체 상에 양극 합재층을 갖는 양극과, 집전체 상에 음극 합재층을 갖는 음극과, 리튬을 포함하는 전해질을 구비하는 리튬 이차전지로서, 상기 양극 합재층과 상기 집전체 사이, 또는 상기 음극 합재층과 상기 집전체 사이에, 제1항 내지 제3항 중 어느 한 항의 전지용 조성물을 사용해서 전극 하지층이 형성되어 있는 것을 특징으로 하는 리튬 이차전지.
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JP4240157B2 (ja) | 2009-03-18 |
WO2008108360A1 (ja) | 2008-09-12 |
JPWO2008108360A1 (ja) | 2010-06-17 |
US20100233532A1 (en) | 2010-09-16 |
EP2068385A4 (en) | 2009-10-21 |
EP2068385A1 (en) | 2009-06-10 |
US20100028773A1 (en) | 2010-02-04 |
KR20090048652A (ko) | 2009-05-14 |
CN101548418B (zh) | 2012-07-18 |
EP2068385B1 (en) | 2013-06-19 |
CN101548418A (zh) | 2009-09-30 |
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