2026
article
OpenAlex
Xiuqin Ci, Yuwei Pan, Changjiang Yang, Jiachen Xie et autres
ABSTRACT Reversible hydrogen storage via formate/bicarbonate cycles is a promising strategy for large‐scale hydrogen storage, while the lack of highly efficient catalysts for reversible interconversion remains a critical bottleneck. Herein, we report an amine‐modified activated carbon‐supported Au 1 Pd single‐atom alloy (SAA) …
fr
(code pays fourni par la source)
2026
article
OpenAlex
Xiuqin Ci, Yuwei Pan, Changjiang Yang, Jiachen Xie et autres
ABSTRACT Reversible hydrogen storage via formate/bicarbonate cycles is a promising strategy for large‐scale hydrogen storage, while the lack of highly efficient catalysts for reversible interconversion remains a critical bottleneck. Herein, we report an amine‐modified activated carbon‐supported Au 1 Pd single‐atom alloy (SAA) …
fr
(code pays fourni par la source)
2026
article
OpenAlex
Changjiang Yang, Xiuqin Ci, Jiachen Xie, Chenghu Wei et autres
Abstract Catalytic CO 2 hydrogenation to methanol is pivotal for sustainable carbon closed‐loops. Copper‐based catalysts are widely used for this reaction, but are inherently limited by sluggish hydrogen dissociation kinetics. Although Pd can overcome the sluggish low‐temperature H 2 activation of traditional …
fr
(code pays fourni par la source)
2026
article
OpenAlex
Hongyan Yang, Lina Ge, Yujin Mou, Dong Zhai et autres
ABSTRACT Prussian blue (PB) and its analogues are promising cathode materials for sodium‐ion batteries (SIBs), yet their practical application is hindered by uncontrolled [Fe(CN) 6 ] vacancies and interstitial water, which lead to unsatisfactory cycling stability and capacity utilization. Herein, we report …
cn
(code pays fourni par la source)
2026
article
OpenAlex
Qiwen Deng, Die Cong, Fang Xu, Chengcheng Liu et autres
ABSTRACT The microenvironment surrounding the active sites on catalysts is vital for their catalytic performance. In this study, we enhance the photocatalytic activity of ZIF‐67 in CO 2 reduction by optimizing its microenvironment through a combination of low‐temperature calcination of the catalyst …
fr
(code pays fourni par la source)
2026
article
OpenAlex
Yuwei Pan, Mei‐Yan Xu, Y Y Lang, Shaohuang Li et autres
Balancing stability, activity, and selectivity in single-atom alloy (SAA) catalysts for CO 2 electroreduction remains a fundamental challenge, constrained by the vast host-dopant-surface design space and the prohibitive cost of exhaustive first-principles exploration. Here, we establish a unified computational framework for co-optimizing …
cn, Égypte, us
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Yuchun Xu, Wanying Xie, Ning Sun, Xiuqin Ci et autres
ABSTRACT Photocatalytic H 2 O 2 production from H 2 O/O 2 is a green solar energy conversion strategy, but the conventional bulk liquid systems suffer from poor mass transfer and limited active site accessibility. Here, by introducing sessile water microdroplets into …
fr
(code pays fourni par la source)
2026
article
OpenAlex
Yuchun Xu, Wanying Xie, Ning Sun, Xiuqin Ci et autres
ABSTRACT Photocatalytic H 2 O 2 production from H 2 O/O 2 is a green solar energy conversion strategy, but the conventional bulk liquid systems suffer from poor mass transfer and limited active site accessibility. Here, by introducing sessile water microdroplets into …
fr
(code pays fourni par la source)
2026
article
OpenAlex
Xi Chen, Wanying Xie, Li Yang, Yuan‐Zhe Cheng et autres
Inspired by natural photosynthesis, photocatalytic CO 2 reduction coupled with water oxidation presents a promising approach for producing sustainable solar fuels and chemicals. However, persistently low efficiency stems from coupled kinetic-thermodynamic constraints within the photocatalytic system. Developing novel photocatalysts holds the key …
cn, ru, us
(code pays fourni par la source)
2026
article
OpenAlex
Ran Duan, Lei Sun, Xin Wei, Mengqian Xu et autres
DFT simulations and machine learning algorithms are applied to screen single-atom catalysts intercalated within COFs for the electrocatalytic oxygen evolution reaction, revealing the key descriptors of stability and catalytic activity.
cn
(code pays fourni par la source)
Accès ouvert
2026
article
OpenAlex
Mengqian Xu, Yu Wei Pan, Yi-Xiang Wang, Shaohuang Li et autres
A descriptor combining atomic weight, d-electron number and oxygen vacancy properties maps the structure–stability–activity space of TiO 2 -supported single-atom catalysts for nitrogen oxidation, identifying W-TiO 2 as the optimal candidate.
cn, jp
(code pays fourni par la source)
2025
article
OpenAlex
Pan Ge, Wei Deng, Ming Hu, Bo Peng et autres
Tooth whitening has attracted considerable attention as it can enhance appearance and improve oral health. Nanocatalysts with peroxidase-like activity can catalyze H 2 O 2 to generate reactive oxygen species (ROS), a process known as chemodynamic therapy (CDT). The ROS generation can …
cn
(code pays fourni par la source)