WO2009011264A1 - 電池用ゲル化剤 - Google Patents

電池用ゲル化剤 Download PDF

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Publication number
WO2009011264A1
WO2009011264A1 PCT/JP2008/062415 JP2008062415W WO2009011264A1 WO 2009011264 A1 WO2009011264 A1 WO 2009011264A1 JP 2008062415 W JP2008062415 W JP 2008062415W WO 2009011264 A1 WO2009011264 A1 WO 2009011264A1
Authority
WO
WIPO (PCT)
Prior art keywords
batteries
gelling agent
gel
mass
density
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.)
Ceased
Application number
PCT/JP2008/062415
Other languages
English (en)
French (fr)
Inventor
Yuichiro Morimitsu
Masatoyo Yoshinaka
Shinji Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Seika Chemicals Co Ltd
Original Assignee
Sumitomo Seika Chemicals Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Seika Chemicals Co Ltd filed Critical Sumitomo Seika Chemicals Co Ltd
Priority to EP08791002A priority Critical patent/EP2172997A4/en
Priority to JP2009523615A priority patent/JPWO2009011264A1/ja
Priority to CA2693471A priority patent/CA2693471C/en
Priority to CN200880024351A priority patent/CN101755352A/zh
Priority to KR1020107000655A priority patent/KR101506051B1/ko
Priority to US12/668,729 priority patent/US8377595B2/en
Priority to BRPI0814438-9A priority patent/BRPI0814438B1/pt
Publication of WO2009011264A1 publication Critical patent/WO2009011264A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0085—Immobilising or gelification of electrolyte
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/42—Alloys based on zinc
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • 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
    • 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)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)
  • Secondary Cells (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

本発明は、アルカリ電解液に溶解した際に、短時間でペースト状のゲルとなり、泡噛みが少なく、高いゲル密度となる電池用ゲル化剤を提供することを目的とする。 本発明は、中位粒子径が１００～８００μｍ、嵩密度が０．３０ｇ／ｍｌ以上の顆粒状カルボキシル基含有重合体粒子からなる電池用ゲル化剤であって、４０質量％水酸化カリウム水溶液９８質量部に、前記顆粒状カルボキシル基含有重合体粒子を２質量部添加して調製したゲルの濁度が２００ｐｐｍ以下、ゲル密度が１．３７ｇ／ｍｌ以上である電池用ゲル化剤である。
PCT/JP2008/062415 2007-07-19 2008-07-09 電池用ゲル化剤 Ceased WO2009011264A1 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP08791002A EP2172997A4 (en) 2007-07-19 2008-07-09 GELER FOR BATTERIES
JP2009523615A JPWO2009011264A1 (ja) 2007-07-19 2008-07-09 電池用ゲル化剤
CA2693471A CA2693471C (en) 2007-07-19 2008-07-09 Gelling agent for batteries
CN200880024351A CN101755352A (zh) 2007-07-19 2008-07-09 电池用胶凝剂
KR1020107000655A KR101506051B1 (ko) 2007-07-19 2008-07-09 전지용 겔화제
US12/668,729 US8377595B2 (en) 2007-07-19 2008-07-09 Gelling agent for batteries
BRPI0814438-9A BRPI0814438B1 (pt) 2007-07-19 2008-07-09 Baterias e agente de gelificação para baterias

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007188445 2007-07-19
JP2007-188445 2007-07-19

Publications (1)

Publication Number Publication Date
WO2009011264A1 true WO2009011264A1 (ja) 2009-01-22

Family

ID=40259601

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/062415 Ceased WO2009011264A1 (ja) 2007-07-19 2008-07-09 電池用ゲル化剤

Country Status (8)

Country Link
US (1) US8377595B2 (ja)
EP (1) EP2172997A4 (ja)
JP (1) JPWO2009011264A1 (ja)
KR (1) KR101506051B1 (ja)
CN (1) CN101755352A (ja)
BR (1) BRPI0814438B1 (ja)
CA (1) CA2693471C (ja)
WO (1) WO2009011264A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011007761A1 (ja) * 2009-07-16 2011-01-20 住友精化株式会社 アルカリ電池用電解液のゲル化剤
JP2011228296A (ja) * 2010-03-31 2011-11-10 Sanyo Chem Ind Ltd アルカリ電池正極用結合剤及びアルカリ電池

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101688001B (zh) * 2007-06-19 2013-01-02 住友精化株式会社 颗粒状含羧基聚合物粒子的制造方法及颗粒状含羧基聚合物粒子
JP6999416B2 (ja) * 2015-07-09 2022-02-04 住友精化株式会社 リチウムイオン二次電池正極用バインダー
TWI553948B (zh) * 2015-08-31 2016-10-11 吳佳典 電池
JP6394728B1 (ja) * 2017-03-23 2018-09-26 日本ゼオン株式会社 非水系二次電池正極用バインダー組成物、非水系二次電池正極用組成物、非水系二次電池用正極および非水系二次電池
US12603272B2 (en) 2020-01-29 2026-04-14 Panasonic Intellectual Property Management Co., Ltd. Alkaline dry battery

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0389458A (ja) 1989-09-01 1991-04-15 Matsushita Electric Ind Co Ltd アルカリ電池
JP2000306589A (ja) * 1999-02-17 2000-11-02 Sanyo Chem Ind Ltd アルカリ電池用ゲル化剤及びアルカリ電池
JP2003123763A (ja) 2001-08-09 2003-04-25 Sanyo Chem Ind Ltd アルカリ電池用ゲル化剤並びにアルカリ電池

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0389458A (ja) 1989-09-01 1991-04-15 Matsushita Electric Ind Co Ltd アルカリ電池
JP2000306589A (ja) * 1999-02-17 2000-11-02 Sanyo Chem Ind Ltd アルカリ電池用ゲル化剤及びアルカリ電池
JP2003123763A (ja) 2001-08-09 2003-04-25 Sanyo Chem Ind Ltd アルカリ電池用ゲル化剤並びにアルカリ電池

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011007761A1 (ja) * 2009-07-16 2011-01-20 住友精化株式会社 アルカリ電池用電解液のゲル化剤
US20120115038A1 (en) * 2009-07-16 2012-05-10 Yuichiro Morimitsu Gelling agent for electrolyte solution for alkaline battery
CN102473919A (zh) * 2009-07-16 2012-05-23 住友精化株式会社 碱性电池用电解液的胶凝剂
EP2455999A4 (en) * 2009-07-16 2013-07-31 Sumitomo Seika Chemicals GELING AGENT FOR AN ELECTROLYTIC SOLUTION FOR AN ALKALINE BATTERY
JP2011228296A (ja) * 2010-03-31 2011-11-10 Sanyo Chem Ind Ltd アルカリ電池正極用結合剤及びアルカリ電池

Also Published As

Publication number Publication date
US8377595B2 (en) 2013-02-19
KR101506051B1 (ko) 2015-03-25
BRPI0814438A2 (pt) 2015-01-06
JPWO2009011264A1 (ja) 2010-09-16
US20100196763A1 (en) 2010-08-05
EP2172997A4 (en) 2010-11-24
CA2693471C (en) 2016-02-16
BRPI0814438B1 (pt) 2019-04-02
KR20100031737A (ko) 2010-03-24
CA2693471A1 (en) 2009-01-22
CN101755352A (zh) 2010-06-23
EP2172997A1 (en) 2010-04-07

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