Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Qingqing Han"'
Publikováno v:
Journal of Alloys and Compounds. 793:646-652
Sn is considered as a promising anode for lithium-ion batteries due to its low cost and high theoretical capacity (992 mA h g −1 with Li4.4Sn). However, the volume expansion (∼300%) during lithiation/delithiation process can result in the continu
Publikováno v:
Journal of Electroanalytical Chemistry. 841:51-55
In this work, K2Ti6O13 nanorods have been synthesized and evaluated as potassium-ion battery anode material. A reversible capacity of 95.7 mAh g−1 at 0.01 A g−1 is obtained by this K2Ti6O13 nanorods electrode, and its robust structure survives af
Publikováno v:
Inorganic Chemistry Frontiers. 6:1238-1244
Sn is a promising anode material for lithium-ion batteries (LIBs). However, the huge volume changes during lithiation/delithiation processes lead to the pulverization of electrodes, thus resulting in poor cycling stability and rate performance. An N-
Autor:
Zhang Zhang, Ke-Jing Huang, Huiqiao Liu, Kangzhe Cao, Qiang-Shan Jing, Wangyang Li, Qingqing Han, Lifang Jiao
Publikováno v:
Small (Weinheim an der Bergstrasse, Germany). 15(36)
Potassium-ion batteries (KIBs) are promising alternatives to lithium-ion batteries because of the abundance and low cost of K. However, an important challenge faced by KIBs is the search for high-capacity materials that can hold large-diameter K ions
Autor:
Huiqiao Liu, Qingqing Han, Qiang-Shan Jing, Ke-Jing Huang, Kangzhe Cao, Wangyang Li, Jie Shu, Runtian Zheng, Zhang Zhang, Lifang Jiao
Publikováno v:
Journal of Power Sources. 437:226904
Fabricating electrode with hierarchical heterostructure is an effective method to incorporate the merits of different active materials into an electrode with desired electrochemical performance. However, heterostructure electrodes constructed layer b