DataVXACS Applied Energy MaterialsPaper
journal article·2022-08-22

A Precise BSA Protein Template Developed the C, N, S Co-Doped Fe3O4 Nanolayers as Anodes for Efficient Lithium-Ion Batteries

Tongxiang Tao, Shuai Xu, Jin Bai, Sajid ur Rehman, Peiyao Wang, Xianglong Zhao, Ruiguo Chen, Huangtao Xu, Hong Bi, Bangchuan Zhao, Kun Ma, Junfeng Wang

ACS Applied Energy Materials· Volume 5· Issue 8
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Source abstract

Abstract

Protein has abundant and exquisite multidimensional structures and numerous functional groups that can bind metal ions. Taking protein as a template can effectively promote the synthesis of metal oxide nanomaterials and form multidimensional network structures, which has great prospects in preparing high-performance lithium-ion battery (LIB) anode. However, these templates only act as carbon skeletons to support electrode materials. The biodiversity of proteins in precise regulation is not fully realized, limiting the application potential of protein templates. In this work, we selected biomineralized protein BSA as the template for the electrode materials synthesis, successfully regulated the nanocrystal and microstructure, and obtained a high-quality anode material with nanonetwork and ultrathin nanolayer structure. The nanocrystals of synthesized anode materials showed good uniformity and monodispersity, achieved the heteroatom doping, such as N and S elements, and in situ carbon coating. The carbon nanolayer structure formed by BSA protein improved the capacitance and stability of electrode materials, revealing a good application value for the LIB anode. This research can give us a further understanding and expand the idea of protein templates in the preparation of high-performance energy storage nanomaterials.
Source: openalex_inverted_index · Quality: baseline

Research context

Energy storageNanomaterials

OpenAlex topics: Supercapacitor Materials and Fabrication · Advancements in Battery Materials · Electrochemical sensors and biosensors

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

High Magnetic Field Laboratory, Key Laboratory of High Magnetic Field and Ion Beam Physical Biology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, Anhui, P. R. China

University of Science and Technology of China, Hefei 230036, Anhui, P. R. China

Hefei Cancer Hospital, Anhui Province Key Laboratory of Medical Physics and Technology, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, Anhui, P. R. China

Key Laboratory of Materials Physics, Institute of Solid State Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, Anhui, P. R. China

School of Chemistry and Chemical Engineering, Anhui University, Hefei 230601, Anhui, P. R. China

Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, Anhui, P. R. China

Funding

Ministry of Science and Technology of the People's Republic of China · Hefei Institutes of Physical Science, Chinese Academy of Sciences · National Natural Science Foundation of China · Chinese Academy of Sciences · Alliance of International Science Organizations

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