Shipeng Wan
연세대학교 에너지공학과 · 에너지
Shipeng Wan 교수의 연구실은 광반응 및 전기화학적 수소 생산, 이산화탄소 환원, 오염물질 제거를 위한 고성능 반도체 및 나노소재 개발에 주력하고 있습니다. 특히 비스무트 바나나티트(VO4) 기반 광반도체, 탄소 질화물 나노시트, Z-형 광촉매 등 다양한 나노구조 재료를 설계하여 태양광 에너지 변환 효율을 극대화하고 있습니다. 연구는 수소 생산, 과산화수소 생성, NO 제거, TCH 분해 등 실용적 환경 및 에너지 문제 해결을 목표로 하고 있습니다.
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
Photoelectrochemical water splitting into H2 and H2O2 has received increasing attention but suffers from uncontrollable selectivity for water oxidative H2O2 production and low solar conversion efficiency. Herein, we present a N2-treated surface oxygen-vacancy-enriched BiVO4 photoanode (N–Ovac–BVO), which tunes the surface wettability of BVO toward a kinetics-controlled H2O2 production process as well as offers higher charge separation efficiency. As a result, the average Faradaic efficiency (FE)
Abstract Novel carbon nitride (CN) nanosheets are for the first time fabricated by facial supramolecular approach using cyanuric acid, melamine, and 2,4‐diamino‐6‐methyl‐1,3,5‐triazine as starting materials. This is also the first report where the third monomer is used in such synthetic route. With the unique structural advantages for efficient separation of photoinduced charge–hole pairs, light absorption, and the richly available restive sites, the as‐synthesized porous CN nanosheets exhibit a
A Z-scheme CaIn<sub>2</sub>S<sub>4</sub>/Ag<sub>3</sub>PO<sub>4</sub> photocatalyst with superior photocatalytic NO removal performance was fabricated and characterized, and mechanistic analysis was also carried out.
A large size BiVO 4 photoanode with high stability for efficient photoelectrochemical water oxidation and TCH degradation coupled with H 2 evolution.
