광전기화학 물분해 photoelectrochemical water splitting

키워드 · 태양·수소·연료전지

41연구단 논문

10교수

535억 국가 R&D(2015–24)

+97%증가율

5.19%서울대 비중

반도체 광전극이 태양광을 흡수해 물을 수소와 산소로 분해하는 기술이다.

연도별 연구단 논문

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국가 R&D 과제 동향 (NTIS, 억 원)

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2015–2024 과제 레코드 356건 · 10년 535억 · 2015–19 대비 2020–24 +97% · 대학 수행 88.9% · 서울대(본교) 5.19%. 매칭: 영문 키워드 'photoelectrochemical water splitting', 국문 '광전기화학 물분해', '광전기화학 수소', '광전극'. 기관운영비·인력양성·출연연 주요사업비 등 과제 아닌 레코드는 뺐다.

매칭 과제의 NTIS 표준분류(1순위, 연구비 비중): 재료 > 세라믹재료 32% · 에너지/자원 > 신재생에너지 31% · 화학 > 전기화학 8% · 재료 > 금속재료 5%

최근 주요 과제 (2022–2024, 연차 정부연구비 순)

연도	과제	수행기관	부처	억
2022	온사이트 수소충전소를 위한 광전기화학 수소생산기술 및 시스템 개발	울산과학기술원	기획재정부	16.4
2022	스핀-그린 수소 연구단	연세대학	과학기술정보통신부	8.0
2022	광전자융합기술연구소	전남대학	교육부	7.7
2023	광전극 탠덤 소자 기반 저가 고순도 그린수소 생산 시스템 개발	연세대학	과학기술정보통신부	5.5
2023	전기화학발광 기반 탐침 활용 에너지 변환 기초연구실	경희대학	과학기술정보통신부	5.0
2023	광전기화학반응의 이론적 한계를 초월한 신개념 소재/공정/구동 모델 연구	성균관대학	과학기술정보통신부	4.1
2023	태양전지-광전극 탠덤 소자 기반 고효율 고순도 태양수소 제조기술 개발	서울대학	과학기술정보통신부	4.0
2022	태양광 100% 활용을 위한 광제어 아키텍처 기반 수소생산장치	고려대학	과학기술정보통신부	3.8

교수

교수	학과	논문	2022년 이후
황윤정	화학부	13	2
남기태	재료공학부	11	0
김진영	재료공학부	5	3
박정원	화학생물공학부	4	4
이철호	전기정보공학부	3	1
강진수	에너지자원공학과	2	0
주상훈	화학부	1	0
박상욱	기계공학부	1	0
임종우	화학부	1	0
이윤석	기계공학부	1	1

함께 나오는 키워드

실리콘 광음극 비스무트 바나데이트 광양극(BiVO4) 질화탄탈럼 광양극 이황화몰리브덴(MoS2) 칼코파이라이트 광음극 이산화티타늄 나노막대 수소 발생 반응(HER) 실리콘 광양극 전하 분리 II형 이종접합

연결되는 NTIS 분류

에너지/자원만에너지·환경·원자력 확장

신재생에너지 8

논문 (최신순)

연도	논문	SNUEI 저자	피인용
2026	Wafer‐Scale 2D High‐Entropy Transition Metal Dichalcogenide Thin‐Film Catalysts for Efficient and Durable Photoelectrochemical Hydrogen Production Advanced Materials	박정원	4
2026	MXene‐Derived Highly Oriented TiN Enables Ta 3 N 5 Photoanodes for Transmission‐Mode Bias‐Free Solar Water Splitting Advanced Energy Materials	박정원	0
2024	High-efficiency unbiased water splitting with photoanodes harnessing polycarbazole hole transport layers Energy & Environmental Science	김진영	103
2024	Conjugated Polythiophene Frameworks as a Hole‐Selective Layer on Ta 3 N 5 Photoanode for High‐Performance Solar Water Oxidation Advanced Functional Materials	박정원	26
2024	Wafer‐Scale Semitransparent MoS 2 /WS 2 Heterojunction Catalyst on a Silicon Photocathode for Efficient Hydrogen Evolution Small	이철호	10
2023	Tailored BiVO4/In2O3 nanostructures with boosted charge separation ability toward unassisted water splitting Carbon Energy	김진영	55
2023	Monolithically Integrated BiVO 4 /Si Tandem Devices Enabling Unbiased Photoelectrochemical Water Splitting 신재생에너지 › 태양광 Advanced Energy Materials	이윤석	37
2023	Low Onset‐Potential Z‐Scheme Ta 3 N 5 ‐based Photoanode with Enhanced Light Harvesting and Charge Transport Advanced Energy Materials	박정원	21
2023	Role of defect density in the TiO x protective layer of the n-Si photoanode for efficient photoelectrochemical water splitting Journal of Materials Chemistry A	황윤정	10
2022	Multifunctional nano-heterogeneous Ni(OH)2/NiFe catalysts on silicon photoanode toward efficient water and urea oxidation Applied Catalysis B: Environmental	김진영	63
2022	Three-dimensional imaging performance of photoelectrochemical cells Optics Letters	황윤정	2
2021	Hydrothermally obtained type-Ⅱ heterojunction nanostructures of In2S3 / TiO2 for remarkably enhanced photoelectrochemical water splitting Applied Catalysis B: Environmental	임종우	157
2021	Boosting Unassisted Alkaline Solar Water Splitting Using Silicon Photocathode with TiO2 Nanorods Decorated by Edge‐Rich MoS2 Nanoplates Small	김진영	60
2021	Vertically aligned MoS2 thin film catalysts with Fe-Ni sulfide nanoparticles by one-step sulfurization for efficient solar water reduction 신재생에너지 › 수소 Chemical Engineering Journal	이철호	38
2020	Electrodeposited Heterogeneous Nickel-Based Catalysts on Silicon for Efficient Sunlight-Assisted Water Splitting 신재생에너지 › 수소 Cell Reports Physical Science	김진영	38
2019	Rapid Flame-Annealed CuFe2O4 as Efficient Photocathode for Photoelectrochemical Hydrogen Production ACS Sustainable Chemistry & Engineering	박상욱	126
2019	Cu(In,Ga)(S,Se)2 Photocathodes with a Grown-In CuxS Catalyst for Solar Water Splitting 신재생에너지 › 수소 ACS Energy Letters	황윤정	30
2018	Highly loaded PbS/Mn-doped CdS quantum dots for dual application in solar-to-electrical and solar-to-chemical energy conversion 신재생에너지 › 수소 Applied Catalysis B: Environmental	강진수	72
2018	Efficient Water Splitting Cascade Photoanodes with Ligand‐Engineered MnO Cocatalysts Advanced Science	남기태	42
2018	Hierarchical carbon–silicon nanowire heterostructures for the hydrogen evolution reaction 신재생에너지 › 수소 Nanoscale	남기태	26
2018	A highly efficient Cu(In,Ga)(S,Se)2 photocathode without a hetero-materials overlayer for solar-hydrogen production Scientific Reports	황윤정	19
2018	Charge transportation at cascade energy structure interfaces of CuInxGa1-xSeyS2-y/CdS/ZnS for spontaneous water splitting Electrochimica Acta	황윤정	15
2018	Electrochemical Analysis of Carbon Nanosheet Catalyst on Silicon Photocathode for Hydrogen Generation Bulletin of the Korean Chemical Society	남기태	4
2017	Insight into Charge Separation in WO3/BiVO4 Heterojunction for Solar Water Splitting ACS Applied Materials & Interfaces	황윤정	172
2017	Iron Oxide Photoelectrode with Multidimensional Architecture for Highly Efficient Photoelectrochemical Water Splitting Angewandte Chemie International Edition	강진수	77
2017	Double-Layer Graphene Outperforming Monolayer as Catalyst on Silicon Photocathode for Hydrogen Production ACS Applied Materials & Interfaces	남기태	25
2017	Reverse Electrodialysis-Assisted Solar Water Splitting 신재생에너지 › 수소 Scientific Reports	남기태	11
2017	Charge separation properties of Ta 3 N 5 photoanodes synthesized via a simple metal–organic-precursor decomposition process Physical Chemistry Chemical Physics	황윤정	4
2016	Wafer-scale transferable molybdenum disulfide thin-film catalysts for photoelectrochemical hydrogen production Energy & Environmental Science	남기태, 이철호	198
2016	Enhanced Photocurrents with ZnS Passivated Cu(In,Ga)(Se,S)2 Photocathodes Synthesized Using a Nonvacuum Process for Solar Water Splitting Journal of the American Chemical Society	황윤정	85
2016	A wafer-scale antireflective protection layer of solution-processed TiO 2 nanorods for high performance silicon-based water splitting photocathodes Journal of Materials Chemistry A	남기태	55
2016	p-Type CuBi 2 O 4 thin films prepared by flux-mediated one-pot solution process with improved structural and photoelectrochemical characteristics Materials Letters	남기태	40
2016	Highly Active MnO Catalysts Integrated onto Fe2O3 Nanorods for Efficient Water Splitting Advanced Materials Interfaces	남기태	24
2016	Spontaneously polarized lithium-doped zinc oxide nanowires as photoanodes for electrical water splitting Journal of Materials Chemistry A	남기태	18
2015	N-doped graphene quantum sheets on silicon nanowire photocathodes for hydrogen production Energy & Environmental Science	남기태	143
2015	Effect of the Si/TiO 2 /BiVO 4 Heterojunction on the Onset Potential of Photocurrents for Solar Water Oxidation ACS Applied Materials & Interfaces	황윤정	66
2015	Improved photoelectrochemical water oxidation kinetics using a TiO 2 nanorod array photoanode decorated with graphene oxide in a neutral pH solution 신재생에너지 › 수소 Physical Chemistry Chemical Physics	황윤정	37
2015	Structural Evolution of Chemically-Driven RuO2 Nanowires and 3-Dimensional Design for Photo-Catalytic Applications Scientific Reports	주상훈	26
2015	Electrospun Mo-doped BiVO4 photoanode on a transparent conductive substrate for solar water oxidation Catalysis Communications	황윤정	24
2014	Morphology control of one-dimensional heterojunctions for highly efficient photoanodes used for solar water splitting Journal of Materials Chemistry A	황윤정	62

인접 그래프

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교수 6

남기태 · 황윤정 · 박정원 · 김진영 · 이철호 · 강진수

논문 41

Electrodeposited Heterogeneous Nickel-Based Catalysts on Silicon for E · Wafer-scale transferable molybdenum disulfide thin-film catalysts for · Improved photoelectrochemical water oxidation kinetics using a TiO 2 n · Wafer‐Scale Semitransparent MoS 2 /WS 2 Heterojunction Catalyst on a S · Boosting Unassisted Alkaline Solar Water Splitting Using Silicon Photo · Efficient Water Splitting Cascade Photoanodes with Ligand‐Engineered M · Iron Oxide Photoelectrode with Multidimensional Architecture for Highl · Reverse Electrodialysis-Assisted Solar Water Splitting · Hierarchical carbon–silicon nanowire heterostructures for the hydrogen · Highly loaded PbS/Mn-doped CdS quantum dots for dual application in so · Cu(In,Ga)(S,Se)2 Photocathodes with a Grown-In CuxS Catalyst for Solar · N-doped graphene quantum sheets on silicon nanowire photocathodes for · Charge separation properties of Ta 3 N 5 photoanodes synthesized via a · Multifunctional nano-heterogeneous Ni(OH)2/NiFe catalysts on silicon p · Vertically aligned MoS2 thin film catalysts with Fe-Ni sulfide nanopar · A wafer-scale antireflective protection layer of solution-processed Ti · Electrospun Mo-doped BiVO4 photoanode on a transparent conductive subs · Charge transportation at cascade energy structure interfaces of CuInxG · Monolithically Integrated BiVO 4 /Si Tandem Devices Enabling Unbiased · A highly efficient Cu(In,Ga)(S,Se)2 photocathode without a hetero-mate · High-efficiency unbiased water splitting with photoanodes harnessing p · Tailored BiVO4/In2O3 nanostructures with boosted charge separation abi · Electrochemical Analysis of Carbon Nanosheet Catalyst on Silicon Photo · MXene‐Derived Highly Oriented TiN Enables Ta 3 N 5 Photoanodes for Tra · Structural Evolution of Chemically-Driven RuO2 Nanowires and 3-Dimensi · Enhanced Photocurrents with ZnS Passivated Cu(In,Ga)(Se,S)2 Photocatho · Insight into Charge Separation in WO3/BiVO4 Heterojunction for Solar W · Hydrothermally obtained type-Ⅱ heterojunction nanostructures of In2S3 · Conjugated Polythiophene Frameworks as a Hole‐Selective Layer on Ta 3 · Highly Active MnO Catalysts Integrated onto Fe2O3 Nanorods for Efficie · Role of defect density in the TiO x protective layer of the n-Si photo · Low Onset‐Potential Z‐Scheme Ta 3 N 5 ‐based Photoanode with Enhanced · Synthesis of Bi 2 WO 6 photoanode on transparent conducting oxide subs · Double-Layer Graphene Outperforming Monolayer as Catalyst on Silicon P · Effect of the Si/TiO 2 /BiVO 4 Heterojunction on the Onset Potential o · Morphology control of one-dimensional heterojunctions for highly effic · Spontaneously polarized lithium-doped zinc oxide nanowires as photoano · Rapid Flame-Annealed CuFe2O4 as Efficient Photocathode for Photoelectr · Wafer‐Scale 2D High‐Entropy Transition Metal Dichalcogenide Thin‐Film · p-Type CuBi 2 O 4 thin films prepared by flux-mediated one-pot solutio · Three-dimensional imaging performance of photoelectrochemical cells