WO2020071723A3 - 광전극 기반의 해수 전지 시스템 및 자발적 광충전 방법 - Google Patents

광전극 기반의 해수 전지 시스템 및 자발적 광충전 방법 Download PDF

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Publication number
WO2020071723A3
WO2020071723A3 PCT/KR2019/012798 KR2019012798W WO2020071723A3 WO 2020071723 A3 WO2020071723 A3 WO 2020071723A3 KR 2019012798 W KR2019012798 W KR 2019012798W WO 2020071723 A3 WO2020071723 A3 WO 2020071723A3
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WO
WIPO (PCT)
Prior art keywords
photoelectrode
cathode
seawater battery
photocharging
spontaneous
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/KR2019/012798
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English (en)
French (fr)
Other versions
WO2020071723A2 (ko
Inventor
김영식
이재성
김진현
황수민
한진협
이진호
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UNIST Academy Industry Research Corp
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UNIST Academy Industry Research Corp
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Publication date
Application filed by UNIST Academy Industry Research Corp filed Critical UNIST Academy Industry Research Corp
Publication of WO2020071723A2 publication Critical patent/WO2020071723A2/ko
Publication of WO2020071723A3 publication Critical patent/WO2020071723A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M14/00—Electrochemical current or voltage generators not provided for in groups H01M6/00 - H01M12/00; Manufacture thereof
    • H01M14/005—Photoelectrochemical storage cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M14/00—Electrochemical current or voltage generators not provided for in groups H01M6/00 - H01M12/00; Manufacture thereof
    • 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
    • H01M2300/0002—Aqueous electrolytes
    • 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
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hybrid Cells (AREA)
  • Secondary Cells (AREA)

Abstract

본 발명은 충전 시 광전극을 이용하는 해수 전지에 관한 것이다. 본 발명의 일 실시예에 따른 해수 전지는 유기 전해질에 함침되는 애노드(anode)를 포함하는 음극부; 해수에 함침되는 제1 캐소드(cathode) 및 제2 캐소드를 포함하는 양극부; 및 상기 양극부와 상기 음극부 사이에 위치하여 상기 양극부와 상기 음극부를 분리하는 고체 전해질;을 포함하고, 상기 제1 캐소드는, 광전극을 포함할 수 있다.
PCT/KR2019/012798 2018-10-04 2019-10-01 광전극 기반의 해수 전지 시스템 및 자발적 광충전 방법 Ceased WO2020071723A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180118465A KR102123988B1 (ko) 2018-10-04 2018-10-04 광전극 기반의 해수 전지 시스템 및 자발적 광충전 방법
KR10-2018-0118465 2018-10-04

Publications (2)

Publication Number Publication Date
WO2020071723A2 WO2020071723A2 (ko) 2020-04-09
WO2020071723A3 true WO2020071723A3 (ko) 2020-06-11

Family

ID=70054484

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2019/012798 Ceased WO2020071723A2 (ko) 2018-10-04 2019-10-01 광전극 기반의 해수 전지 시스템 및 자발적 광충전 방법

Country Status (2)

Country Link
KR (1) KR102123988B1 (ko)
WO (1) WO2020071723A2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102539126B1 (ko) 2021-02-02 2023-05-31 한양대학교 산학협력단 고체전해질막을 포함하는 리튬 회수 시스템과 상기 고체전해질막의 제조 방법
KR102879496B1 (ko) * 2023-11-20 2025-11-03 주식회사 애니텍 전극의 내구성 및 성능을 향상시킨 해수전지

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012137240A1 (ja) * 2011-04-04 2012-10-11 株式会社日立製作所 半導体素子
KR20140046157A (ko) * 2012-10-10 2014-04-18 현대자동차주식회사 다공성 고체전해질을 이용한 금속 공기 배터리
KR20150130175A (ko) * 2014-05-13 2015-11-23 국립대학법인 울산과학기술대학교 산학협력단 메탈 이차 전지, 및 이를 이용한 시스템
KR20160062616A (ko) * 2014-11-25 2016-06-02 울산과학기술원 하이브리드 자가 충전 전지 및 이의 제조방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102224279A (zh) * 2008-10-08 2011-10-19 麻省理工学院 用于水电解和其它电化学技术的催化材料、光电阳极和光电化学电池
KR101912297B1 (ko) * 2016-12-23 2018-10-26 울산과학기술원 하이브리드 자가 충전 전지 및 이의 제조 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012137240A1 (ja) * 2011-04-04 2012-10-11 株式会社日立製作所 半導体素子
KR20140046157A (ko) * 2012-10-10 2014-04-18 현대자동차주식회사 다공성 고체전해질을 이용한 금속 공기 배터리
KR20150130175A (ko) * 2014-05-13 2015-11-23 국립대학법인 울산과학기술대학교 산학협력단 메탈 이차 전지, 및 이를 이용한 시스템
KR20160062616A (ko) * 2014-11-25 2016-06-02 울산과학기술원 하이브리드 자가 충전 전지 및 이의 제조방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MASE KENTARO, YONEDA MASAKI, YAMADA YUSUKE, FUKUZUMI SHUNICHI: "Seawater usable for production and consumption of hydrogen peroxide as a solar fuel", NATURE COMMUNICATIONS, 4 May 2016 (2016-05-04), pages 1 - 7, XP055717054 *

Also Published As

Publication number Publication date
KR102123988B1 (ko) 2020-06-17
KR20200038795A (ko) 2020-04-14
WO2020071723A2 (ko) 2020-04-09

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