EP4394084A3 - Photokatalytische vorrichtung - Google Patents

Photokatalytische vorrichtung Download PDF

Info

Publication number
EP4394084A3
EP4394084A3 EP23203871.1A EP23203871A EP4394084A3 EP 4394084 A3 EP4394084 A3 EP 4394084A3 EP 23203871 A EP23203871 A EP 23203871A EP 4394084 A3 EP4394084 A3 EP 4394084A3
Authority
EP
European Patent Office
Prior art keywords
light
power generation
disposed
transparent conductive
photocatalytic
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.)
Pending
Application number
EP23203871.1A
Other languages
English (en)
French (fr)
Other versions
EP4394084A2 (de
Inventor
Hiromasa Takahashi
Naoto Fukatani
Daiko Takamatsu
Shin Yabuuchi
Jun Hayakawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP4394084A2 publication Critical patent/EP4394084A2/de
Publication of EP4394084A3 publication Critical patent/EP4394084A3/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/02—Hydrogen or oxygen
    • C25B1/04—Hydrogen or oxygen by electrolysis of water
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/23—Carbon monoxide or syngas
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B15/00—Operating or servicing cells
    • C25B15/08—Supplying or removing reactants or electrolytes; Regeneration of electrolytes
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/01—Products
    • C25B3/07—Oxygen containing compounds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction
    • C25B3/26—Reduction of carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/50—Cells or assemblies of cells comprising photoelectrodes; Assemblies of constructional parts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
EP23203871.1A 2022-12-28 2023-10-16 Photokatalytische vorrichtung Pending EP4394084A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022212561A JP2024095341A (ja) 2022-12-28 2022-12-28 光触媒装置

Publications (2)

Publication Number Publication Date
EP4394084A2 EP4394084A2 (de) 2024-07-03
EP4394084A3 true EP4394084A3 (de) 2024-08-14

Family

ID=88416948

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23203871.1A Pending EP4394084A3 (de) 2022-12-28 2023-10-16 Photokatalytische vorrichtung

Country Status (3)

Country Link
US (1) US20240218534A1 (de)
EP (1) EP4394084A3 (de)
JP (1) JP2024095341A (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6774165B2 (ja) * 2014-04-11 2020-10-21 株式会社豊田中央研究所 光化学反応デバイス、それに用いられる酸化反応用電極及び還元反応用電極
US20200385873A1 (en) * 2018-03-06 2020-12-10 Fujifilm Corporation Photocatalytic electrode for water splitting and water splitting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59106948A (ja) 1982-10-16 1984-06-20 グレイス・サービス・ケミカルズ・ゲーエム　ベーハー タイヤ及び他のゴム物品を成形及び加硫する方法
JP2005133174A (ja) * 2003-10-31 2005-05-26 Toyota Motor Corp 水分解型水素生成セル
WO2015051078A1 (en) * 2013-10-02 2015-04-09 Battelle Memorial Institute Processes for forming metal oxide films on substrates using amino acids
JP6316436B2 (ja) 2014-08-11 2018-04-25 富士フイルム株式会社 水素発生電極、および人工光合成モジュール
JP6339255B2 (ja) * 2017-02-27 2018-06-06 株式会社東芝 光電気化学反応装置
KR102307290B1 (ko) * 2019-11-04 2021-09-30 한국광기술원 미러 반사막을 이용한 고효율 광전기화학적 수소 발생 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6774165B2 (ja) * 2014-04-11 2020-10-21 株式会社豊田中央研究所 光化学反応デバイス、それに用いられる酸化反応用電極及び還元反応用電極
US20200385873A1 (en) * 2018-03-06 2020-12-10 Fujifilm Corporation Photocatalytic electrode for water splitting and water splitting device

Also Published As

Publication number Publication date
JP2024095341A (ja) 2024-07-10
US20240218534A1 (en) 2024-07-04
EP4394084A2 (de) 2024-07-03

Similar Documents

Publication Publication Date Title
Liu et al. Photoelectrocatalytic degradation of refractory organic compounds enhanced by a photocatalytic fuel cell
Chen et al. Hydrogen production on TiO2 nanorod arrays cathode coupling with bio-anode with additional electricity generation
Wan et al. A solar assisted microbial electrolysis cell for hydrogen production driven by a microbial fuel cell
Li et al. Cr (VI) reduction at rutile-catalyzed cathode in microbial fuel cells
CN102723502B (zh) 一种提高钒电池电极材料活性的表面改性方法
CN103367759B (zh) 可见光响应型光催化废水燃料电池及其制备方法和应用
KR100806168B1 (ko) 태양 전지의 기전력을 이용한 광촉매 물 분해 수소에너지제조방법
GB0304709D0 (en) Photo-catalytic fuel cell
SA121420582B1 (ar) طريقة إنتاج بروكسيد الهيدروجين باستخدام أكسيد البزموث ذو البنية النانوية
CN103296299A (zh) 生物光电化学池
US20130244123A1 (en) Biocathode-photoanode device and method of manufacture and use
Liu et al. An effective self-driven PFC-PEC hybrid system for hydrogen generation from organic substance
CN112844421B (zh) 一种利用等离子体增强MoS2电催化和/或光电催化性能的方法
Huang et al. Membraneless photocatalytic fuel cell with double photoelectrodes for simultaneous electricity generation and pollutant degradation
EP4394084A3 (de) Photokatalytische vorrichtung
Bhunia et al. Electrochemistry, reaction mechanisms, and reaction kinetics in direct methanol fuel cells
CN103219565B (zh) 逆光电化学电池
Yu et al. Photoenergy storage and power amplification strategy in membrane-less photoelectrochemical biofuel cells
CN110904474A (zh) 一种金属铟修饰的硅光电阴极薄膜制备方法和应用
Hu et al. A 3D-printed microfluidic fuel cell with innovative multichannel structure for enhanced energy harvesting
CN102544375A (zh) 一种宽光谱响应的太阳能电池柔性光阳极及其制备方法
CN104091961B (zh) 一种燃料电池及其制备方法
JP7785520B2 (ja) 製造装置
JP2020113366A (ja) 燃料電池の製造方法
Ogino et al. Biofuel cell using glucose fuel gel wrapping anode electrode and exposing one side of cathode to air

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20231016

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR

RIC1 Information provided on ipc code assigned before grant

Ipc: C25B 11/052 20210101ALI20240711BHEP

Ipc: C25B 9/50 20210101ALI20240711BHEP

Ipc: C25B 9/19 20210101ALI20240711BHEP

Ipc: C25B 3/26 20210101ALI20240711BHEP

Ipc: C25B 1/04 20210101AFI20240711BHEP