JP2914388B2 - 高分子固体電解質 - Google Patents
高分子固体電解質Info
- Publication number
- JP2914388B2 JP2914388B2 JP2100803A JP10080390A JP2914388B2 JP 2914388 B2 JP2914388 B2 JP 2914388B2 JP 2100803 A JP2100803 A JP 2100803A JP 10080390 A JP10080390 A JP 10080390A JP 2914388 B2 JP2914388 B2 JP 2914388B2
- Authority
- JP
- Japan
- Prior art keywords
- solid electrolyte
- polymer solid
- compound
- ionic salt
- polyvinyl
- 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.)
- Expired - Fee Related
Links
- 229920000642 polymer Polymers 0.000 title claims description 13
- 239000007784 solid electrolyte Substances 0.000 title claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 14
- 150000003839 salts Chemical class 0.000 claims description 11
- -1 diacrylate compound Chemical class 0.000 claims description 8
- 150000005215 alkyl ethers Chemical class 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- 238000004132 cross linking Methods 0.000 claims description 4
- 239000003431 cross linking reagent Substances 0.000 claims description 4
- 230000005865 ionizing radiation Effects 0.000 claims description 4
- 229920002432 poly(vinyl methyl ether) polymer Polymers 0.000 claims description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229920000570 polyether Polymers 0.000 description 6
- 239000012528 membrane Substances 0.000 description 4
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 4
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 description 3
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- SZNYYWIUQFZLLT-UHFFFAOYSA-N 2-methyl-1-(2-methylpropoxy)propane Chemical compound CC(C)COCC(C)C SZNYYWIUQFZLLT-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- MCVFFRWZNYZUIJ-UHFFFAOYSA-M lithium;trifluoromethanesulfonate Chemical compound [Li+].[O-]S(=O)(=O)C(F)(F)F MCVFFRWZNYZUIJ-UHFFFAOYSA-M 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 1
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 1
- JRRDISHSXWGFRF-UHFFFAOYSA-N 1-[2-(2-ethoxyethoxy)ethoxy]-2-methoxyethane Chemical compound CCOCCOCCOCCOC JRRDISHSXWGFRF-UHFFFAOYSA-N 0.000 description 1
- YZWVMKLQNYGKLJ-UHFFFAOYSA-N 1-[2-[2-(2-ethoxyethoxy)ethoxy]ethoxy]-2-methoxyethane Chemical compound CCOCCOCCOCCOCCOC YZWVMKLQNYGKLJ-UHFFFAOYSA-N 0.000 description 1
- RRQYJINTUHWNHW-UHFFFAOYSA-N 1-ethoxy-2-(2-ethoxyethoxy)ethane Chemical compound CCOCCOCCOCC RRQYJINTUHWNHW-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- CMJLMPKFQPJDKP-UHFFFAOYSA-N 3-methylthiolane 1,1-dioxide Chemical compound CC1CCS(=O)(=O)C1 CMJLMPKFQPJDKP-UHFFFAOYSA-N 0.000 description 1
- MVYGFAZZLWOFNN-UHFFFAOYSA-N 4,4-dimethyl-1,3-dioxolane Chemical compound CC1(C)COCO1 MVYGFAZZLWOFNN-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910020366 ClO 4 Inorganic materials 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PHXQIAWFIIMOKG-UHFFFAOYSA-N NClO Chemical compound NClO PHXQIAWFIIMOKG-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- AQEFLFZSWDEAIP-UHFFFAOYSA-N di-tert-butyl ether Chemical compound CC(C)(C)OC(C)(C)C AQEFLFZSWDEAIP-UHFFFAOYSA-N 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- KLKFAASOGCDTDT-UHFFFAOYSA-N ethoxymethoxyethane Chemical compound CCOCOCC KLKFAASOGCDTDT-UHFFFAOYSA-N 0.000 description 1
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Inorganic materials [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- ZNNZYHKDIALBAK-UHFFFAOYSA-M potassium thiocyanate Chemical compound [K+].[S-]C#N ZNNZYHKDIALBAK-UHFFFAOYSA-M 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/022—Electrolytes; Absorbents
- H01G9/025—Solid electrolytes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect
- G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
- G02F1/1523—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
- G02F1/1525—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material characterised by a particular ion transporting layer, e.g. electrolyte
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/13—Energy storage using capacitors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Graft Or Block Polymers (AREA)
- Conductive Materials (AREA)
- Primary Cells (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Description
クディスプレイ、電気化学センサー、イオントフォレー
シス、コンデンサ、その他の電気化学的デバイスに用い
る高分子固体電解質に関するものである。
キシドなどの熱可塑性のポリエーテル又はポリエチレン
オキシドなどのポリエーテルの網状架橋化合物又はポリ
フォスファゼン鎖、ポリシロキサン鎖、ポリエチレン
鎖、ポリプロピレン鎖などがポリエチレンオキシドの側
鎖を有する櫛型構造化合物などが過塩素酸リチウムなど
の塩を含んだ組成体が一般的であった。
リエーテル及び櫛型構造物は機械的強度が弱く、室温以
下の低温でのイオン伝導度が低い。ポリエーテルを網状
架橋化合物とすることにより、機械的強度と低温でのイ
オン伝導性を高めることができる。しかし、ポリエチレ
ンオキシドなどのポリエーテルは、過塩素酸リチウムな
どの塩を多く溶解できるが、リチウムイオンと錯体を形
成し、強く結合して結晶化し易いという問題があった。
最近、低温でのイオン伝導性を改善すべく、ポリエチレ
ンオキシドなどのポリエーテルをプロピレンカーボネー
トなどの溶剤及び塩と均一に溶解して網状架橋物とする
ことが提案されている。しかしながら、多くの溶剤を含
ませるため機械的強度が低下するという問題があった。
あり、イオン伝導性及び機械的強度に優れた高分子固体
電解質を提供することを目的とするものである。
性塩及び該イオン性塩を相溶することができる化合物を
含むポリビニルアルキルエーテルの網状架橋化合物: (式中、RはCH3、C2H5又はCH(CH3)(C2H5)であり、nは
100〜2000の整数である)によって高分子固体電解質を
構成している。
ルキルエーテルとしてポリビニルメチルエーテルを使用
することができる。
物及び/又はジメタクリル酸エステル化合物を架橋剤と
して架橋された前記網状架橋化合物から高分子固体電解
質を構成することができる。
橋された前記網状架橋化合物から高分子固体電解質を構
成することができる。
O4,LiBF4,LiAsF6,LiCF3SO3,LiPF6,LiI,LiBr,LiSCN,
NaI,Li2B10Cl10,LiCF3CO2,NaBr,NaSCN,NaClO4,KSCN,KC
lO4,MgCl2,Mg(ClO4)2,(CH3)4NBF4,(CH3)4NBr,(C2H
5)4NClO4,(C2H5)4NI,(n-C5H11)4NIが好ましいが、こ
れに限定されるものではない。
ては、テトラヒドロフラン、2メチルテテラヒドロフラ
ン、1,3−ジオキソラン、4,4−ジメチル−1,3−ジオキ
ソラン、γ−ブチロラクトン、プロピレンカーボネー
ト、エチレンカーボネート、ブチレンカーボネート、ス
ルホラン、3−メチルスルホラン、tert−ブチルエーテ
ル、iso−ブチルエーテル、1,2−ジメトキシエタン、1,
2−エトキシメトキシエタン、メチルジグライム、メチ
ルトリグライム、メチルテトラグライム、エチルグライ
ム、エチルジグライム等が好ましいが、これらを混合し
て用いることもでき、これらに限定されるものではな
い。
が効率的である。ここで、電離性放射線としては、γ
線、X線、電子線、中性子線などがある。
溶解させたプロピレンカーボネート250gとポリビニルメ
チルエーテルの70%トルエン溶液130gをフラスコに入
れ、120℃で還流することにより全体を均一溶液とし
た。次に、溶液中のトルエンを減圧除去した。次に、架
橋剤として(CH2:CHC(O)O)2C6H12で表されるジアクリ
レートをポリビニルメチルエーテル:架橋剤=10:3とな
るように混合した。これをステンレスシャーレに100μ
mの厚さにキャストし、窒素雰囲気中で加速電圧300kV
の電子線を10Mrad照射した。この結果、弾力性に富み且
つ機械的強度の高い透明な膜が得られた。コールコール
プロット法によりこの膜のイオン伝導度を測定したとこ
ろ、5×10-4Scm-1(25℃)であった。膜の機械的強度
を調べるべく、膜上に5mmφの円形のステンレス板を載
せて板上に荷重を加え、膜の押潰し強度を測定した。こ
の強度は32kg/cm2であった。
ウムに替えて、過塩素酸リチウムを用いた。それ以外は
すべて同じ条件で高分子固体電解質膜を得た。
あり、押潰し強度は30kg/cm2であった。膜の厚みは100
μmである。
重量部を1モル/lのLiClO4のプロピレンカーボネート溶
液70重量部に溶解し、アゾイソブチロニトリル0.05重量
部を加え、窒素ガス気流中、100℃で1時間反応させて1
00μmの膜を得た。この膜のイオン伝導度は7×10-4Sc
m-1で押潰し強度は10kg/cm2であった。
及び該イオン性塩を相溶することができる化合物を含む
ポリビニルアルキルエーテルの網状架橋化合物から高分
子固体電解質を構成しているので、イオン伝導性及び機
械的強度に優れており、その工業的価値は極めて大であ
る。
Claims (4)
- 【請求項1】ポリビニルアルキルエーテル: 式中、RはCH3、C2H5又はCH(CH3)(C2H5)であり、 nは100〜2000の整数 の網状架橋化合物が、イオン性塩及び該イオン性塩を相
溶することができる化合物を含むことを特徴とする高分
子固体電解質。 - 【請求項2】ポリビニルアルキルエーテルがポリビニル
メチルエーテルである、請求項1記載の高分子固体電解
質。 - 【請求項3】ジアクリル酸エステル化合物及び/又はジ
メタクリル酸エステル化合物を架橋剤として用いた、請
求項1又は請求項2記載の高分子固体電解質。 - 【請求項4】電離性放射線により架橋する、請求項1乃
至請求項3のいずれか1項記載の高分子固体電解質。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2100803A JP2914388B2 (ja) | 1990-04-17 | 1990-04-17 | 高分子固体電解質 |
US07/685,677 US5187032A (en) | 1990-04-17 | 1991-04-16 | Solid polymer electrolytes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2100803A JP2914388B2 (ja) | 1990-04-17 | 1990-04-17 | 高分子固体電解質 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03296556A JPH03296556A (ja) | 1991-12-27 |
JP2914388B2 true JP2914388B2 (ja) | 1999-06-28 |
Family
ID=14283552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2100803A Expired - Fee Related JP2914388B2 (ja) | 1990-04-17 | 1990-04-17 | 高分子固体電解質 |
Country Status (2)
Country | Link |
---|---|
US (1) | US5187032A (ja) |
JP (1) | JP2914388B2 (ja) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6025096A (en) * | 1990-08-27 | 2000-02-15 | Hope; Stephen F. | Solid state polymeric electrolyte for electrochemical devices |
US5620810A (en) * | 1992-07-22 | 1997-04-15 | Valence Technology, Inc. | Solid, solvent-containing electrolytes and electrolytic cells produced therefrom |
US5300376A (en) * | 1992-09-15 | 1994-04-05 | The United States Of America As Represented By The Secretary Of The Army | Highly conductive electrolyte for use in an ambient temperature rechargeable lithium battery and ambient temperature rechargeable lithium battery including said electrolyte |
US5266422A (en) * | 1992-12-21 | 1993-11-30 | Board Of Trustees Operating Michigan State University | Branched polyhydroxyalkanoate polymer salt electrolytic compositions and method of preparation |
US5254627A (en) * | 1993-01-07 | 1993-10-19 | Ford Motor Company | Electrically conductive polypyrroleamine polymer networks |
IT1271949B (it) * | 1993-02-10 | 1997-06-10 | Eniricerche Spa | Elettrolita polimerico solido a base poliesterea. |
US5658687A (en) * | 1993-02-23 | 1997-08-19 | Yusasa Corporation | Battery and its manufacturing method |
US5910854A (en) | 1993-02-26 | 1999-06-08 | Donnelly Corporation | Electrochromic polymeric solid films, manufacturing electrochromic devices using such solid films, and processes for making such solid films and devices |
US5387329A (en) * | 1993-04-09 | 1995-02-07 | Ciba Corning Diagnostics Corp. | Extended use planar sensors |
US5463179A (en) * | 1993-12-06 | 1995-10-31 | Chaloner-Gill; Benjamin | Solid electrolyte obtained by the polymerization of diacrylate monomer having a rigid alkane segment |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2442512A1 (fr) * | 1978-11-22 | 1980-06-20 | Anvar | Nouveaux materiaux elastomeres a conduction ionique |
FR2485274A1 (fr) * | 1980-03-31 | 1981-12-24 | France Etat | Electrolyte solide a base de materiau macromoleculaire a conduction ionique |
GB8333388D0 (en) * | 1983-12-15 | 1984-01-25 | Raychem Ltd | Materials for electrical devices |
JPS62219470A (ja) * | 1986-03-19 | 1987-09-26 | Hitachi Maxell Ltd | リチウムイオン伝導性ポリマ−電解質 |
US4792504A (en) * | 1987-09-18 | 1988-12-20 | Mhb Joint Venture | Liquid containing polymer networks as solid electrolytes |
US4990413A (en) * | 1989-01-18 | 1991-02-05 | Mhb Joint Venture | Composite solid electrolytes and electrochemical devices employing the same |
-
1990
- 1990-04-17 JP JP2100803A patent/JP2914388B2/ja not_active Expired - Fee Related
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1991
- 1991-04-16 US US07/685,677 patent/US5187032A/en not_active Expired - Lifetime
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US5187032A (en) | 1993-02-16 |
JPH03296556A (ja) | 1991-12-27 |
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