BR9714165A - Method and anode for perfecting the energy density of secondary lithium cells - Google Patents
Method and anode for perfecting the energy density of secondary lithium cellsInfo
- Publication number
- BR9714165A BR9714165A BR9714165-8A BR9714165A BR9714165A BR 9714165 A BR9714165 A BR 9714165A BR 9714165 A BR9714165 A BR 9714165A BR 9714165 A BR9714165 A BR 9714165A
- Authority
- BR
- Brazil
- Prior art keywords
- anode
- secondary lithium
- boric acid
- energy density
- compounds
- Prior art date
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052744 lithium Inorganic materials 0.000 title abstract 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical class OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 3
- 239000000654 additive Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- -1 boric acid ester Chemical class 0.000 abstract 1
- 150000002642 lithium compounds Chemical class 0.000 abstract 1
- 229910001416 lithium ion Inorganic materials 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
- 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
- H01M10/0566—Liquid materials
- H01M10/0568—Liquid materials characterised by the solutes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/04—Esters of boric acids
-
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- 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
- H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
- H01M6/162—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte
- H01M6/168—Cells with non-aqueous electrolyte with organic electrolyte characterised by the electrolyte by additives
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
"MéTODO E ANODO PARA APERFEIçOAR A DENSIDADE DE ENERGIA DE PILHAS DE LìTIO SECUNDáRIAS". A invenção refere-se um método e ânodo para aperfeiçoar a densidade de pilhas de lítio secundárias, especialmente as que contêm soluções de polímero sólidos. Realiza-se isto mediante o emprego de ésteres de ácido bórico e/ou derivados de ácido bórico ou compostos do mesmo como aditivos. Compostos de lítio em complexos correspondentes são especialmente acrescentados. A invenção também inclui ânodos para o uso em células galvânicas, especialmente em baterias de íon de lítio secundárias e naquelas com soluções de polímero sólidas, as quais contenham, como aditivos no ânodo, ésteres de ácido bórico e/ou derivados de éster de ácido bórico ou os compostos dos mesmos."METHOD AND ANODES TO IMPROVE THE ENERGY DENSITY OF SECONDARY LITHIUM BATTERIES". The invention relates to a method and anode for improving the density of secondary lithium batteries, especially those containing solid polymer solutions. This is accomplished by using boric acid esters and / or boric acid derivatives or compounds thereof as additives. Lithium compounds in corresponding complexes are specially added. The invention also includes anodes for use in galvanic cells, especially in secondary lithium ion batteries and those with solid polymer solutions, which contain, as additives in the anode, boric acid esters and / or boric acid ester derivatives or the compounds thereof.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19654057A DE19654057C2 (en) | 1996-12-23 | 1996-12-23 | Process for improving the power density of lithium secondary batteries |
PCT/DE1997/002974 WO1998028807A1 (en) | 1996-12-23 | 1997-12-19 | Method and anode for improving the power density of lithium secondary batteries |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9714165A true BR9714165A (en) | 2002-01-02 |
Family
ID=7816040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9714165-8A BR9714165A (en) | 1996-12-23 | 1997-12-19 | Method and anode for perfecting the energy density of secondary lithium cells |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0948826A1 (en) |
JP (1) | JP2001506799A (en) |
KR (1) | KR20000062304A (en) |
AU (1) | AU731463B2 (en) |
BR (1) | BR9714165A (en) |
CA (1) | CA2275969A1 (en) |
DE (1) | DE19654057C2 (en) |
IL (1) | IL130566A0 (en) |
RU (1) | RU2175798C2 (en) |
WO (1) | WO1998028807A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6150053A (en) * | 1997-06-06 | 2000-11-21 | Matsushita Electric Industrial Co., Ltd. | Non-aqueous electrolyte secondary battery |
DE19910968A1 (en) * | 1999-03-12 | 2000-11-09 | Merck Patent Gmbh | Use of additives in electrolytes for electrochemical cells |
KR100553736B1 (en) * | 1999-09-02 | 2006-02-20 | 삼성에스디아이 주식회사 | Composition of active material for lithium secondary batteries |
EP1292633A4 (en) | 2000-06-16 | 2003-07-23 | Univ Arizona State | Conductive polymeric compositions for lithium batteries |
US7527899B2 (en) | 2000-06-16 | 2009-05-05 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Electrolytic orthoborate salts for lithium batteries |
KR20020023145A (en) | 2000-09-21 | 2002-03-28 | 가나이 쓰도무 | Organic borate lithium compounds and nonaqueous electrolytes using the same |
JP5666225B2 (en) * | 2010-09-16 | 2015-02-12 | 株式会社豊田中央研究所 | Negative electrode for lithium ion secondary battery and lithium ion secondary battery |
CN102964369B (en) * | 2012-10-24 | 2016-04-06 | 中国科学院青岛生物能源与过程研究所 | One class in polymer type boric acid ester lithium salts and its preparation method and application |
CN104183867B (en) * | 2014-08-12 | 2018-06-19 | 中国科学院青岛生物能源与过程研究所 | A kind of single ion conductor nano-particle reinforcement lithium battery diaphragm or method for preparing polymer electrolytes and application |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4195120A (en) * | 1978-11-03 | 1980-03-25 | P. R. Mallory & Co. Inc. | Hydrogen evolution inhibitors for cells having zinc anodes |
JPH0448709A (en) * | 1990-06-15 | 1992-02-18 | Japan Carlit Co Ltd:The | Manufacture of solid electrolytic capacitor |
JPH08506689A (en) * | 1993-02-12 | 1996-07-16 | バレンス テクノロジー インコーポレイティッド | Rechargeable lithium battery electrode |
DE4316104A1 (en) * | 1993-05-13 | 1994-11-17 | Manfred Wuehr | Electrolyte for use in a galvanic cell |
EP0631340B1 (en) * | 1993-06-18 | 2001-11-21 | Hitachi Maxell Ltd. | Organic electrolytic solution cell |
JP3208243B2 (en) * | 1993-11-18 | 2001-09-10 | 三洋電機株式会社 | Non-aqueous battery |
US5597663A (en) * | 1995-05-30 | 1997-01-28 | Motorola, Inc. | Low temperature molten lithium salt electrolytes for electrochemical cells |
DE19633027A1 (en) * | 1996-08-16 | 1998-02-19 | Merck Patent Gmbh | Process for the production of new lithium borate complexes |
-
1996
- 1996-12-23 DE DE19654057A patent/DE19654057C2/en not_active Expired - Fee Related
-
1997
- 1997-12-19 JP JP52822998A patent/JP2001506799A/en active Pending
- 1997-12-19 AU AU57484/98A patent/AU731463B2/en not_active Ceased
- 1997-12-19 WO PCT/DE1997/002974 patent/WO1998028807A1/en not_active Application Discontinuation
- 1997-12-19 BR BR9714165-8A patent/BR9714165A/en unknown
- 1997-12-19 EP EP97953650A patent/EP0948826A1/en not_active Withdrawn
- 1997-12-19 CA CA002275969A patent/CA2275969A1/en not_active Abandoned
- 1997-12-19 IL IL13056697A patent/IL130566A0/en unknown
- 1997-12-19 KR KR1019997005724A patent/KR20000062304A/en not_active Application Discontinuation
- 1997-12-19 RU RU99116263/09A patent/RU2175798C2/en active
Also Published As
Publication number | Publication date |
---|---|
WO1998028807A1 (en) | 1998-07-02 |
IL130566A0 (en) | 2000-06-01 |
DE19654057C2 (en) | 2001-06-21 |
KR20000062304A (en) | 2000-10-25 |
AU5748498A (en) | 1998-07-17 |
CA2275969A1 (en) | 1998-07-02 |
JP2001506799A (en) | 2001-05-22 |
AU731463B2 (en) | 2001-03-29 |
RU2175798C2 (en) | 2001-11-10 |
EP0948826A1 (en) | 1999-10-13 |
DE19654057A1 (en) | 1998-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Ipc: H01M 10/0568 (2010.01), C07F 5/04 (2006.0 |