11 Result(s)

Article

Highly efficient and stable electrocatalyst for hydrogen evolution by molybdenum doped Ni-Co phosphide nanoneedles at high current density

There is an increasingly urgent need to develop cost-effective electrocatalysts with high catalytic activity and stability as alternatives to the traditional Pt/C in catalysts in water electrolysis. In this st...

Chengyu Huang, Zhonghong **a, **g Wang, **g Zhang, Chenfei Zhao… in Nano Research (2024)

Article

Insight into the influence of ether and ester electrolytes on the sodium-ion transportation kinetics for hard carbon

The electrochemical performance of hard carbon (HC) materials is closely related to the electrolyte used in the sodium ion batteries (SIBs). Conventional electrolytes carbonate (EC) demonstrates low initial Co...

** Yin, Zhaomin Wang, Yang Liu, Zhixiu Lu, Hongli Long, Tao Liu… in Nano Research (2023)

Article

Recent advances in semimetallic pnictogen (As, Sb, Bi) based anodes for sodium-ion batteries: Structural design, charge storage mechanisms, key challenges and perspectives

In the recent times sodium ion batteries (SIBs) have come to the forefront as an economic and resourceful alternative to lithium-ion batteries (LIBs) for powering portable electronic devices and large-scale gr...

Samrat Sarkar, Swagata Roy, Yufeng Zhao, Jiujun Zhang in Nano Research (2021)

Article

Evolution of mineral phases and microstructure of high efficiency Si–Ca–K–Mg fertilizer prepared by water-insoluble K-feldspar

Potassium feldspar (K-feldspar) was decomposed with limestone and dolomite as additives to prepare alkaline mineral silicon-calcium-potassium-magnesium fertilizer (abbreviated as Si–Ca–K–Mg fertilizer) via hig...

Qiufeng Zhao, **aoyan Li, Qiusheng Wu… in Journal of Sol-Gel Science and Technology (2020)

Article

Design of parallel-connected polymer tandem solar cells using efficient low bandgap PTB7-Th:PC₇₁BM blend

Parallel-connected tandem cells adopting a highly efficient donor polymer, PTB7-Th, combined with acceptor fullerene PC₇₁BM as the back sub-cell was introduced to further improve the performance of polymer solar ...

Yue Zang, Qing **n, Jun Lin, Jufeng Zhao, Guangmang Cui in Applied Physics A (2019)

Article

Study of series-connected polymer tandem solar cells based on a highly efficient donor material of PTB7-Th

A highly efficient donor polymer, PTB7-Th, combined with acceptor fullerene PC₇₁BM was introduced as the subcell in the series-connected tandem devices to achieve high-performance polymer tandem solar cells. Desi...

Yue Zang, **umin Gao, Qing **n, Jun Lin, Jufeng Zhao in Applied Physics A (2017)

Article

Novel Organometallic Fullerene Complexes for Vehicular Hydrogen Storage

Experimental wet chemical approaches have been demonstrated in the synthesis of a new chainlike (C₆₀-Fe-C₆₀-Fe)_n complex. This structure has been proposed based on ¹³C solid-state nuclear magnetic resonance, elec...

Erin Whitney, Anne C. Dillon, Calvin Curtis… in MRS Online Proceedings Library (2008)

Article

Hydrogen Storage in Novel Carbon-Based Nanostructured Materials

Experimental wet chemical approaches to complex an iron atom with two C₆₀ fullerenes, representing a new molecule, dubbed a “bucky dumbbell,” have been demonstrated. The structure of this molecule has been determ...

S. Whitney Erin, J. Curtis Calvin, Chaiwat Engtrakul… in MRS Online Proceedings Library (2006)

Article

Generalized Kubas Complexes as a Novel Means for Room Temperature Molecular Hydrogen Storage

We propose that generalized Kubas complexes of molecular hydrogen with light metal elements, such as B and Be embedded in carbon nanostructures, or related Be and B materials, could offer breakthrough performa...

Yong-Hyun Kim, Yufeng Zhao, M. J. Heben, S. B. Zhang in MRS Online Proceedings Library (2004)

Article

The stability of nanostructures fabricated on Si(111)-7×7 surface

Juning Gao, Haiqiang Yang, Yufeng Zhao, Zengquan Xue, Shi** Pang in Applied Physics A (1998)