WO2012128460A3 - 홍합유래 고분자를 이용한 분리막 코팅제 및 그 제조방법, 열수축 방지제 및 그 제조방법 - Google Patents

홍합유래 고분자를 이용한 분리막 코팅제 및 그 제조방법, 열수축 방지제 및 그 제조방법 Download PDF

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Publication number
WO2012128460A3
WO2012128460A3 PCT/KR2012/000455 KR2012000455W WO2012128460A3 WO 2012128460 A3 WO2012128460 A3 WO 2012128460A3 KR 2012000455 W KR2012000455 W KR 2012000455W WO 2012128460 A3 WO2012128460 A3 WO 2012128460A3
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WO
WIPO (PCT)
Prior art keywords
separator film
manufacturing same
mussels
polymer derived
porous separator
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/KR2012/000455
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English (en)
French (fr)
Other versions
WO2012128460A2 (ko
Inventor
최장욱
박정기
이용민
류명현
이동진
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.)
Korea Advanced Institute of Science and Technology KAIST
Industry Academic Cooperation Foundation of Hanbat National University
Original Assignee
Korea Advanced Institute of Science and Technology KAIST
Industry Academic Cooperation Foundation of Hanbat National University
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
Priority claimed from KR1020110054319A external-priority patent/KR101198493B1/ko
Application filed by Korea Advanced Institute of Science and Technology KAIST, Industry Academic Cooperation Foundation of Hanbat National University filed Critical Korea Advanced Institute of Science and Technology KAIST
Publication of WO2012128460A2 publication Critical patent/WO2012128460A2/ko
Publication of WO2012128460A3 publication Critical patent/WO2012128460A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/42—Acrylic resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/423—Polyamide resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/429—Natural polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

홍합유래 고분자 코팅을 이용한 친수화된 다공성 분리막의 제조방법 및 이를 포함하는 전기화학 셀을 제공한다. 본 발명에 따른 폴리도파민이 코팅된 다공성 분리막은 제조공정이 친환경적이며 경제적일 뿐만 아니라, 코팅된 고분자가 분리막의 기공을 손상시키지 않으면서 효과적으로 친수성을 부여함으로써, 전해액과의 상용성 및 젖음성 향상을 통해 전해액의 함침능력을 향상시켜 고출력전지와 고용량전지의 생산이 가능할 수 있다.
PCT/KR2012/000455 2011-03-23 2012-01-18 홍합유래 고분자를 이용한 분리막 코팅제 및 그 제조방법, 열수축 방지제 및 그 제조방법 Ceased WO2012128460A2 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2011-0025603 2011-03-23
KR20110025603 2011-03-23
KR10-2011-0054319 2011-06-07
KR1020110054319A KR101198493B1 (ko) 2011-06-07 2011-06-07 홍합유래 고분자를 이용한 폴리올레핀 분리막의 열수축 방지방법, 이에 의하여 열 수축 특성이 향상된 폴리올레핀 분리막과 이를 포함하는 리튬이차전지

Publications (2)

Publication Number Publication Date
WO2012128460A2 WO2012128460A2 (ko) 2012-09-27
WO2012128460A3 true WO2012128460A3 (ko) 2012-11-22

Family

ID=46879835

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000455 Ceased WO2012128460A2 (ko) 2011-03-23 2012-01-18 홍합유래 고분자를 이용한 분리막 코팅제 및 그 제조방법, 열수축 방지제 및 그 제조방법

Country Status (1)

Country Link
WO (1) WO2012128460A2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014208145B3 (de) * 2014-04-30 2015-09-03 Robert Bosch Gmbh Batteriezelle mit einer beschichteten Elektrode sowie deren Herstellung
CN104051691B (zh) * 2014-06-06 2017-01-18 中国第一汽车股份有限公司 一种基于聚多巴胺的改性复合聚合物隔膜的制备方法
CN104037380B (zh) * 2014-06-10 2017-02-08 中国第一汽车股份有限公司 一种基于聚多巴胺的改性聚合物颗粒隔膜的制备方法
KR102317502B1 (ko) * 2019-03-06 2021-10-27 삼성에스디아이 주식회사 세퍼레이터, 이의 제조방법, 및 이를 포함한 이차전지
CN118899621B (zh) * 2023-11-03 2025-10-17 中国科学院上海硅酸盐研究所 一种热塑性弹性体基改性隔膜、制备方法及钠电池

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
ADV.FUNT.MATER., vol. 20, 25 May 2010 (2010-05-25), pages 2132 - 2139 *
J.MEM.SCI., vol. 327, 30 November 2008 (2008-11-30), pages 244 - 253 *
J.MEM.SCI., vol. 364, 14 August 2010 (2010-08-14), pages 194 - 202 *
LANGMUIR, vol. 25, no. 13, 14 April 2009 (2009-04-14), pages 7368 - 7374 *

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