IT1271949B - Elettrolita polimerico solido a base poliesterea. - Google Patents
Elettrolita polimerico solido a base poliesterea.Info
- Publication number
- IT1271949B IT1271949B ITMI930233A ITMI930233A IT1271949B IT 1271949 B IT1271949 B IT 1271949B IT MI930233 A ITMI930233 A IT MI930233A IT MI930233 A ITMI930233 A IT MI930233A IT 1271949 B IT1271949 B IT 1271949B
- Authority
- IT
- Italy
- Prior art keywords
- weight
- amount
- polymeric electrolyte
- solid polymeric
- varies
- Prior art date
Links
- 239000007787 solid Substances 0.000 title abstract 4
- 229920000728 polyester Polymers 0.000 title 1
- 239000005518 polymer electrolyte Substances 0.000 title 1
- 239000003792 electrolyte Substances 0.000 abstract 3
- 150000008040 ionic compounds Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000004721 Polyphenylene oxide Substances 0.000 abstract 1
- 239000012190 activator Substances 0.000 abstract 1
- 238000004132 cross linking Methods 0.000 abstract 1
- 238000010894 electron beam technology Methods 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- 239000006104 solid solution Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/18—Cells with non-aqueous electrolyte with solid electrolyte
- H01M6/181—Cells with non-aqueous electrolyte with solid electrolyte with polymeric electrolytes
Abstract
Un elettrolita polimerico solido, in forma di membrana, costituito da una soluzione solida di un composto ionico in un polietere reticolato, viene ottenuto:1)miscelando:(a)un prepolimero con un peso molecolare compreso tra 10.000 e 100.000 avente la formula (1) FORMULA 1 Dove:R è il radicale etile o metile; x è un numero intero variabile da 2 a 5; n varia tra 0,7 e 0,95, m varia tra 0,3 e 0,05 e dove n - m è 1in quantità compresa tra il 20 e 80% in peso con (b) un composto ionico in quantità compresa tra 1 e 30% in peso;in presenza o meno di (c ) un plastificante scelto tra un oligomero o un solvente dipolare aprotico in quantità compresa tra 0 e 10% in peso; ed (d) un attivatore radicalico in quantità compresa tra 0 e 10% in peso; ed infine 2) applicando la miscela risultante su un supporto inerte ed esponendo detta miscela ad una sorgente di radiazioni ultraviolette, termiche o "electron beam" sino a completa reticolazione del sistema.Detto elettrolita polimerico solido è meccanicamente resistente e altamente conduttore anche a basse temperature. L'elettrolita polimerico solido può essere utilizzato quale separatore elettrolitico in dispositivi elettrochimici, in display ottici ed in sensori.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI930233A IT1271949B (it) | 1993-02-10 | 1993-02-10 | Elettrolita polimerico solido a base poliesterea. |
EP94200222A EP0615297B1 (en) | 1993-02-10 | 1994-02-08 | Solid, polyether-based polymeric electrolyte |
DE69400621T DE69400621T2 (de) | 1993-02-10 | 1994-02-08 | Polymerfestelektrolyt auf Polyether-Basis |
DK94200222.1T DK0615297T3 (it) | 1993-02-10 | 1994-02-08 | |
ES94200222T ES2093483T3 (es) | 1993-02-10 | 1994-02-08 | Electrolito polimerico a base de polieter solido. |
AT94200222T ATE143748T1 (de) | 1993-02-10 | 1994-02-08 | Polymerfestelektrolyt auf polyether-basis |
US08/194,561 US5417870A (en) | 1993-02-10 | 1994-02-10 | Solid, polyether-bases polymeric electrolyte |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI930233A IT1271949B (it) | 1993-02-10 | 1993-02-10 | Elettrolita polimerico solido a base poliesterea. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI930233A0 ITMI930233A0 (it) | 1993-02-10 |
ITMI930233A1 ITMI930233A1 (it) | 1994-08-10 |
IT1271949B true IT1271949B (it) | 1997-06-10 |
Family
ID=11364943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI930233A IT1271949B (it) | 1993-02-10 | 1993-02-10 | Elettrolita polimerico solido a base poliesterea. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5417870A (it) |
EP (1) | EP0615297B1 (it) |
AT (1) | ATE143748T1 (it) |
DE (1) | DE69400621T2 (it) |
DK (1) | DK0615297T3 (it) |
ES (1) | ES2093483T3 (it) |
IT (1) | IT1271949B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1276151B1 (it) * | 1995-11-17 | 1997-10-27 | Eniricerche Spa | Membrana elettrolitica e procedimento per la sua foto-reticolazione su membrana catodica |
US6767980B2 (en) * | 2002-04-19 | 2004-07-27 | Nippon Shokubai Co., Ltd. | Reactive diluent and curable resin composition |
US7422826B2 (en) * | 2004-04-07 | 2008-09-09 | Greatbatch Ltd. | In situ thermal polymerization method for making gel polymer lithium ion rechargeable electrochemical cells |
JP4539584B2 (ja) * | 2006-02-24 | 2010-09-08 | ソニー株式会社 | リチウム/二硫化鉄一次電池 |
US9065150B2 (en) | 2009-12-09 | 2015-06-23 | Nippon Shokubai Co., Ltd. | Electrolyte material, and battery material and secondary battery using said electrolyte material |
KR101902281B1 (ko) * | 2011-05-19 | 2018-09-28 | 에스케이이노베이션 주식회사 | 수지 조성물용 가소제 및 이를 포함하는 수지 조성물 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4908283A (en) * | 1986-10-09 | 1990-03-13 | Ube Industries, Ltd. | Preparation of ion conductive solid electrolyte |
IT1222929B (it) * | 1987-10-16 | 1990-09-12 | Enirecherche S P A | Elettrolita polimerico solido e generatori elettrochimici che lo contengono |
JP2692816B2 (ja) * | 1987-11-13 | 1997-12-17 | 株式会社きもと | 薄型一次電池 |
IT1231031B (it) * | 1989-08-01 | 1991-11-08 | Eniricerche Spa | Elettrolita polimerico solido e dispositivi che lo incorporano. |
JPH0384807A (ja) * | 1989-08-28 | 1991-04-10 | Yuasa Battery Co Ltd | 高分子固体電解質 |
JPH0832754B2 (ja) * | 1990-01-06 | 1996-03-29 | 株式会社ユアサコーポレーション | ポリマー固体電解質 |
EP0446793B1 (en) * | 1990-03-15 | 1995-08-02 | Nippon Oil Co., Ltd. | Preparation process of polymeric solid electrolyte |
JP2914388B2 (ja) * | 1990-04-17 | 1999-06-28 | 株式会社ユアサコーポレーション | 高分子固体電解質 |
IT1244483B (it) * | 1990-12-21 | 1994-07-15 | Eniricerche Spa | Elettrolita polimerico solido a base di poliviniletere reticolato |
US5275750A (en) * | 1991-07-18 | 1994-01-04 | Matsushita Electric Industrial Co., Ltd. | Method of manufacturing a solid polymer electrolyte |
JP2851722B2 (ja) * | 1991-07-26 | 1999-01-27 | 日本石油株式会社 | 高分子固体電解質およびその製造方法 |
IT1254941B (it) * | 1992-04-28 | 1995-10-11 | Eniricerche Spa | Elettrolita polimerico solido a base polieterea |
-
1993
- 1993-02-10 IT ITMI930233A patent/IT1271949B/it active IP Right Grant
-
1994
- 1994-02-08 DE DE69400621T patent/DE69400621T2/de not_active Expired - Fee Related
- 1994-02-08 EP EP94200222A patent/EP0615297B1/en not_active Expired - Lifetime
- 1994-02-08 DK DK94200222.1T patent/DK0615297T3/da active
- 1994-02-08 AT AT94200222T patent/ATE143748T1/de not_active IP Right Cessation
- 1994-02-08 ES ES94200222T patent/ES2093483T3/es not_active Expired - Lifetime
- 1994-02-10 US US08/194,561 patent/US5417870A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE143748T1 (de) | 1996-10-15 |
DE69400621T2 (de) | 1997-05-15 |
ITMI930233A0 (it) | 1993-02-10 |
DK0615297T3 (it) | 1997-03-17 |
EP0615297A1 (en) | 1994-09-14 |
ITMI930233A1 (it) | 1994-08-10 |
EP0615297B1 (en) | 1996-10-02 |
DE69400621D1 (de) | 1996-11-07 |
ES2093483T3 (es) | 1996-12-16 |
US5417870A (en) | 1995-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970218 |