Pengjia Wang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Pengjia Wang has a total of 11 co-authors. Here are the top co-authors by number of shared publications:
- Fei Wang
Key Laboratory of Special Functional Materials for Ecological Environment and information, Hebei University of Technology, Ministry of Education, Tianjin 300130, China
3 shared publications Guanling Yang
Key Laboratory of Special Functional Materials for Ecological Environment and Information (Hebei University of Technology), Ministry of Education, Tianjin, 300130, China; Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin, 300130, China
2 shared publications- Jinsheng Liang
Key Laboratory of Special Functional Materials for Ecological Environment and Information (Hebei University of Technology), Ministry of Education, Tianjin, 300130, China; Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin, 300130, China
2 shared publications Laixuan Wu
Key Laboratory of Special Functional Materials for Ecological Environment and Information (Hebei University of Technology), Ministry of Education, Tianjin, 300130, China; Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin, 300130, China
2 shared publicationsMingyang Qi
Key Laboratory of Special Functional Materials for Ecological Environment and Information (Hebei University of Technology), Ministry of Education, Tianjin, 300130, China; Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin, 300130, China
2 shared publicationsPengfei Zhou
Key Laboratory of Special Functional Materials for Ecological Environment and Information (Hebei University of Technology), Ministry of Education, Tianjin, 300130, China; Institute of Power Source and Ecomaterials Science, Hebei University of Technology, Tianjin, 300130, China
2 shared publications
Latest Publications
- Open Access
Recent Advances in the Preparation and Application of Silicate-Based OER Catalysts: A Review
The oxygen evolution reaction (OER), serving as the anodic bottleneck in electrochemical water splitting for hydrogen production, severely limits the overall energy conversion efficiency due to its sluggish kinetics. Developing efficient and stable electrocatalysts based on earth-abundant elements is a critical challenge for advancing clean energy technologies. In recent years, silicate materials have demonstrated significant potential in alkaline OER catalysis owing to their unique stable silicon-oxygen tetrahedral framework and flexibly tunable metal-oxygen-silicon electronic coordination environments. This review systematically summarizes recent progress in silicate-based materials, including natural clay mineral supports such as halloysite, for OER electrocatalysis. It focuses on controllable synthesis strategies for silicate materials and provides an in-depth analysis of the regulation mechanisms for their electronic structure and surface properties through defect engineering, anion vacancy construction, and bimetallic/non-metallic heteroatom doping. Particular emphasis is placed on research pathways that utilize natural silicate clay minerals as both supports and silicon sources to construct high-performance composite catalytic materials via innovative structural design and interface engineering. Systematic studies indicate that precisely modulated silicate-based catalysts exhibit excellent electrochemical activity and long-term stability in the alkaline OER process. This review offers perspectives on the future development of efficient and stable silicate-based catalytic systems for renewable energy conversion.
Open AccessRecent Advances in the Preparation and Application of Silicate-Based OER Catalysts: A Review
The oxygen evolution reaction (OER), serving as the anodic bottleneck in electrochemical water splitting for hydrogen production, severely limits the overall energy conversion efficiency due to its sluggish kinetics. Developing efficient and stable electrocatalysts based on earth-abundant elements is a critical challenge for advancing clean energy technologies. In recent years, silicate materials have demonstrated significant potential in alkaline OER catalysis owing to their unique stable silicon-oxygen tetrahedral framework and flexibly tunable metal-oxygen-silicon electronic coordination environments. This review systematically summarizes recent progress in silicate-based materials, including natural clay mineral supports such as halloysite, for OER electrocatalysis. It focuses on controllable synthesis strategies for silicate materials and provides an in-depth analysis of the regulation mechanisms for their electronic structure and surface properties through defect engineering, anion vacancy construction, and bimetallic/non-metallic heteroatom doping. Particular emphasis is placed on research pathways that utilize natural silicate clay minerals as both supports and silicon sources to construct high-performance composite catalytic materials via innovative structural design and interface engineering. Systematic studies indicate that precisely modulated silicate-based catalysts exhibit excellent electrochemical activity and long-term stability in the alkaline OER process. This review offers perspectives on the future development of efficient and stable silicate-based catalytic systems for renewable energy conversion.
- 25 March 2026
- Published by Elsevier in Environmental Research
- Vol. 299, 124334
Corrigendum to ‘A novel sepiolite-supported Ce-doped black TiO2 composite for the synergistic degradation of xanthates’ [Environ. Res. 298 (2026) 124236]
- 25 March 2026
- Published by Elsevier in Environmental Research
- Vol. 299, 124334
Corrigendum to ‘A novel sepiolite-supported Ce-doped black TiO2 composite for the synergistic degradation of xanthates’ [Environ. Res. 298 (2026) 124236]
- 9 March 2026
- Published by Elsevier in Environmental Research
- Vol. 298, 124236
A novel sepiolite-supported Ce-doped black TiO2 composite for the synergistic degradation of xanthates
- 9 March 2026
- Published by Elsevier in Environmental Research
- Vol. 298, 124236
A novel sepiolite-supported Ce-doped black TiO2 composite for the synergistic degradation of xanthates