Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Leqing Deng"'
Autor:
Leqing Deng, Jiale Qu, Xiaogang Niu, Juzhe Liu, Juan Zhang, Youran Hong, Meiying Feng, Jiangwei Wang, Miao Hu, Liang Zeng, Qianfan Zhang, Lin Guo, Yujie Zhu
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Potassium-ion battery is a promising candidate for post-Li-ion energy storage but the lack of cathode materials hinders practical exploitation. Here the authors investigate defect-free potassium manganese hexacyanoferrate as cathode active material f
Externí odkaz:
https://doaj.org/article/89721c25422641b595b90be74f83054d
Autor:
Jianwen Zhang, Haikuo Zhang, Leqing Deng, Yusi Yang, Lulu Tan, Xiaogang Niu, Yifan Chen, Liang Zeng, Xiulin Fan, Yujie Zhu
Publikováno v:
Energy Storage Materials. 54:450-460
Autor:
Juan Zhang, Yusi Yang, Lin Guo, Yifan Chen, Xiaogang Niu, Lulu Tan, Liang Zeng, Ruiting Wang, Meiying Feng, Leqing Deng, Jianwen Zhang, Yujie Zhu
Publikováno v:
Energy Storage Materials. 41:798-804
Potassium-ion batteries (KIBs) are attractive electrochemical energy storage technologies because of their low cost and high energy density. Currently, the reported cathode candidates for KIBs are all limited to the intercalation-type materials. The
Publikováno v:
Chemical Communications. 57:8632-8635
Here, a low-defect K2Mn[Fe(CN)6]-reduced graphene oxide (KMF-RGO) composite is fabricated, which demonstrates excellent cycling stability, fast rate capability, and exceptional air stability as a cathode material for potassium-ion batteries (KIBs). T
Autor:
Jiangwei Wang, Liang Zeng, Lin Guo, Leqing Deng, Ruiting Wang, Yujie Zhu, Xiaogang Niu, Meiying Feng, Qianfan Zhang, Youran Hong, Jiale Qu
Publikováno v:
Journal of Materials Chemistry A. 9:13125-13134
Potassium ion batteries (KIBs) are attracting increasing research interest as a potential low-cost energy storage system. Currently, the development of KIBs is mainly hindered by the poor cycle life of cathode materials, caused by the large K-ion-ind
Autor:
Yujie Zhu, Liang Zeng, Jiangwei Wang, Youran Hong, Lin Guo, Leqing Deng, Meiying Feng, Juan Zhang, Qianfan Zhang, Tianshuai Wang, Ruiting Wang
Publikováno v:
ACS Energy Letters. 5:1916-1922
The application of a layered K0.5MnO2 cathode in potassium-ion batteries is limited by its poor cycling performance when charged above 4.0 V (vs K+/K), and the underlying mechanism for this electro...
Autor:
Yujie Zhu, Xiaogang Niu, Hong Xu, Lulu Tan, Liang Zeng, Leqing Deng, Shifeng Jin, Yuchuan Zhang
Publikováno v:
ACS Applied Materials & Interfaces. 12:9332-9340
Recently, potassium-ion batteries (PIBs) are being actively investigated. The development of PIBs calls for cathode materials with a rigid framework, reversible electrochemical reactivity, and a high amount of extractable K ions, which is extremely c
Autor:
Yusi Yang, Juan Zhang, Liang Zeng, Youran Hong, Lin Guo, Leqing Deng, Jiangwei Wang, Yujie Zhu, Xiaogang Niu, Weichang Hao
Publikováno v:
ACS nano. 15(11)
Potassium-ion batteries (KIBs) are considered as low-cost electrochemical energy storage technologies because of the abundant potassium resources. However, the practical applications of KIBs are mainly hampered by the unsatisfactory electrochemical p
Publikováno v:
Chemical communications (Cambridge, England). 57(69)
Here, a low-defect K
Publikováno v:
ACS Applied Materials & Interfaces. 11:22449-22456
Recently, nonaqueous potassium-ion batteries (KIBs) are attracting because of increasing interest due to the abundance of potassium resources, but the systematic study about the effects of electrolyte's salt on the electrochemical performance of elec