Hui Chang, Xinyu Liu, Shan Zhao, Zonglin Liu et al.
Abstract Heteroatom doping and 3D nanostructures with large specific surface area and hierarchical porous structure can synergically improve oxygen reduction reaction (ORR) and oxygen evolution reaction (OER). In this study, the 3D N/P/S‐tridoped nanoflower with highly branched carbon nanotubes bifu...
Hui Chang, Yurong Wu, Xiao Han, Ting‐Feng Yi
The rapid expansion of electric vehicles and mobile electronic devices is the main driver for the improvement of advanced high-performance lithium-ion batteries (LIBs). The electrochemical performance of LIBs depends on the specific capacity, rate performance and cycle stability of the electrode mat...
Shaohua Luo, Dong‐bei Hu, Huan Liu, Jun Cong et al.
To recycle the waste and meet the demand for anode materials for Li-ion battery, α-Fe2O3/C for use as anode material is successfully prepared via a simple hydrothermal process using acid-pickled iron oxide red as raw material. The techniques of X-ray diffraction, scanning electron microscopy, transm...
Taotao Li, Yihan Zhao, Nan Zhang, Kui Zhang et al.
Abstract Room temperature phosphorescent carbon dots (RTP CDs) have received increasing attention in recent years due to their outstanding optical properties and potential applications. It is worth noting that RTP CDs in aqueous solution have inspired special interests because of their low toxicity,...
Hongbo Huang, Shaohua Luo, Cai‐ling Liu, Ting‐Feng Yi et al.
To enable lithium–oxygen batteries for practical applications, the design and efficient synthesis of nonprecious metal catalysts with high activity and stable structural properties are demanded. The objective is to accelerate the sluggish kinetics of both oxygen reduction reaction and oxygen evoluti...
Ying Li, Xue-Qi Lai, Jinpeng Qu, Qinzhi Lai et al.
Dan Wang, Kanghui Tian, Jie Wang, Zhiyuan Wang et al.
Abstract Carbonaceous materials are promising anode candidates for potassium‐ion batteries, but currently the unsatisfactory cycling and rate performances due to the sluggish diffusion kinetic and serious structure damage during K + insertion/extraction limit their practical application. Herein, a s...
Ying Li, Yihan Zhao, Lulu Zhao, Peng‐Fei Wang et al.
Abstract The alloy‐type material Sb is widely used in the anode materials of lithium‐ion batteries (LIBs) due to its high theoretical specific capacity. However, its serious volume expansion problem during alloying/dealloying of Li + limits its practical application. In this work, C‐Sb composite was...
Ying Li, Yu-Shen Zhao, Kai Chen, Xu Liu et al.
Li-ion batteries (LIBs) have been considered as one of the most promising power sources for electric vehicles, portable electronics and electrical equipment because of their long cycle life and high energy density . The free-standing electrodes without binder, current collector and conductive agent ...
Yu-Shen Zhao, Fan‐Fan Wang, Jian-Cang Wang, Peng‐Fei Wang et al.
Abstract Due to the low cost, high working voltage and high storage capacity, Li‐rich Mn‐based layered compounds show promise as the cathode materials for lithium‐ion batteries (LIBs). However, the side reactions at the solid–liquid interface of the cathode will lead to rapid capacity decay and infe...
Fan-Fan Wang, Yu-Rui Ji, Yuhao Chen, Peng‐Fei Wang et al.
Li-rich Mn-based oxides (LRMOs) are considered as one of the most-promising cathode materials for next generation Li-ion batteries (LIBs) because of their high energy density. Nevertheless, the intrinsic shortcomings, such as the low first coulomb efficiency, severe capacity/voltage fade, and poor r...
Beijia Lu, Junqiang Deng, Zening Wu, Haoxiang Yu et al.
Aqueous Zn-S batteries (AZSBs), including conventional and decoupled AZSBs, are suitable options for advanced electrochemical energy storage systems. They are cost-effective with safety, high theoretical capacity, and power density. Nevertheless, many inherent hurdles need to be overcome to make AZS...
Baole Guan, Shao-Jie Yang, Shu-Hui Tian, Ting Sun et al.
Transition metal sulfides with the high theoretical capacity and low cost have been considered as advanced anode candidate for alkali metal ion batteries, but suffered from unsatisfactory electrical conductivity and huge volume expansion. Herein, a multidimensional structure Cu-doped Co1-xS2@MoS2 in...
Yurong Wu, Jingjing Pan, Shuhua Ren, Ying Xie et al.
Lulu Zhao, Jun-Wei Yin, Bingchen Liu, Peng‐Fei Wang et al.
In recent years, aqueous zinc ion batteries (AZIBs) with the benefits of high safety, low cost, high capacity and environmental protection, have broad development prospects in the area of massive energy storage. Among them, MnO2 materials are seen to be the most prospective cathode materials because...
Lei Yan, Lei Liu, Chaoyi Qiu, Yutian Xiang et al.
Abstract Organic cathodes possess inherent structural diversity and fast redox kinetics, showing great application prospects in aqueous Zn batteries. Nevertheless, most of the reported organic cathodes display low average working voltage resulting in poor energy density. Herein, diquinoxalino [2,3‐a...
Yafei Guo, Jin-Peng Qu, Xinyu Liu, Peng‐Fei Wang et al.
Prussian blue analogues (PBAs) are regarded as promising cathode materials for ammonium-ion batteries (AIBs) because of their low cost and superb theoretical capacity. However, its inherently poor conductivity and structural collapse can significantly limit the enhancement of rate property and cycli...
Yi-Han Zhao, Shan Zhao, Xinyu Liu, Peng‐Fei Wang et al.
Ze‐Chen Lv, Fan-Fan Wang, Jian-Cang Wang, Peng‐Fei Wang et al.
Lithium-rich manganese-based cathode has made a subject of intense scrutiny for scientists and application researchers due to their exceptional thermal stability, high specific capacity, high operating voltage, and cost-effectiveness. However, the inclusion of cobalt, as a crucial component in lithi...
Bin Su, Junqiang Deng, Zhouxiang Wu, Xinran Li et al.
Abstract Aqueous proton batteries, leveraging the intrinsic advantages of protons such as minimal hydrated radius, natural abundance, and rapid transport kinetics, have emerged as promising candidates for next‐generation energy storage. However, conventional strong acid electrolytes like H 2 SO 4 su...