Ontology highlight
ABSTRACT:
SUBMITTER: Zhao H
PROVIDER: S-EPMC7050083 | biostudies-literature | 2020 Mar
REPOSITORIES: biostudies-literature
Zhao Hong H Chen Junxin J Wei Weiwei W Ke Shanming S Zeng Xierong X Chen Dongchu D Lin Peng P
Global challenges (Hoboken, NJ) 20191122 3
To solve the problems of fast-charging of lithium-ion batteries in essence, development of new electrode materials with higher lithium-ion diffusion coefficients is the key. In this work, a novel flower-like Ni@SnNi structure is synthesized via a two-step process design, which consists of the fabrication of Ni cores by spray pyrolysis followed by the formation of SnNi shells via a simple oxidation-reduction reaction. The obtained Ni@SnNi composite exhibits an initial capacity of ≈693 mA h g<sup> ...[more]