PMID- 34515284
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20211001
IS  - 2040-3372 (Electronic)
IS  - 2040-3364 (Linking)
VI  - 13
IP  - 37
DP  - 2021 Oct 1
TI  - A novel nanosphere-in-nanotube iron phosphide Li-ion battery anode displaying a 
      long cycle life, recoverable rate-performance, and temperature tolerance.
PG  - 15624-15630
LID - 10.1039/d1nr05294b [doi]
AB  - Currently, non-ideal anodes restricts the development of long-term stable Li-ion 
      batteries. Several currently available high-capacity anode candidates are 
      suffering from a large volumetric change during charge and discharge and 
      non-stable solid interphase formation. Here, we develop a novel 
      nanosphere-confined one-dimensional yolk-shell anode taking iron phosphide (FeP) 
      as a demonstrating case study. Multiple FeP nanospheres are encapsulated inside 
      an FeP nanotube through a magnetic field-assisted and templated approach, forming 
      a nanosphere-in-nanotube yolk-shell (NNYS) structure. After long-term 1000 cycles 
      at 2 A g(-1), the NNYS FeP anode shows a good capacity of 560 mA h g(-1), and a 
      coulombic efficiency of 99.8%. A recoverable rate-performance is also obtained 
      after three rounds of tests. Furthermore, the capacities and coulombic efficiency 
      remain stable at temperatures of -10  degrees C and 45  degrees C, respectively, indicating good 
      potential for use under different conditions.
FAU - Liu, Jinyun
AU  - Liu J
AUID- ORCID: 0000-0001-6619-3886
AD  - Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui 
      Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage 
      Materials, College of Chemistry and Materials Science, Anhui Normal University, 
      Wuhu, Anhui 241002, P. R. China. jyliu@ahnu.edu.cn.
FAU - Zhou, Ting
AU  - Zhou T
AD  - Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui 
      Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage 
      Materials, College of Chemistry and Materials Science, Anhui Normal University, 
      Wuhu, Anhui 241002, P. R. China. jyliu@ahnu.edu.cn.
FAU - Wang, Yan
AU  - Wang Y
AD  - Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui 
      Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage 
      Materials, College of Chemistry and Materials Science, Anhui Normal University, 
      Wuhu, Anhui 241002, P. R. China. jyliu@ahnu.edu.cn.
FAU - Han, Tianli
AU  - Han T
AD  - Key Laboratory of Functional Molecular Solids, Ministry of Education, Anhui 
      Provincial Engineering Laboratory for New-Energy Vehicle Battery Energy-Storage 
      Materials, College of Chemistry and Materials Science, Anhui Normal University, 
      Wuhu, Anhui 241002, P. R. China. jyliu@ahnu.edu.cn.
FAU - Hu, Chaoquan
AU  - Hu C
AUID- ORCID: 0000-0003-0906-2788
AD  - National Laboratory of Solid State Microstructures, College of Engineering and 
      Applied Sciences, Nanjing University, Nanjing, Jiangsu 210093, P. R. China. 
      hgzhang@nju.edu.cn.
AD  - State Key Laboratory of Multiphase Complex Systems, Institute of Process 
      Engineering, Chinese Academy of Sciences, Beijing 100190, P. R. China.
FAU - Zhang, Huigang
AU  - Zhang H
AD  - National Laboratory of Solid State Microstructures, College of Engineering and 
      Applied Sciences, Nanjing University, Nanjing, Jiangsu 210093, P. R. China. 
      hgzhang@nju.edu.cn.
AD  - State Key Laboratory of Multiphase Complex Systems, Institute of Process 
      Engineering, Chinese Academy of Sciences, Beijing 100190, P. R. China.
LA  - eng
PT  - Journal Article
DEP - 20211001
PL  - England
TA  - Nanoscale
JT  - Nanoscale
JID - 101525249
SB  - IM
EDAT- 2021/09/14 06:00
MHDA- 2021/09/14 06:01
CRDT- 2021/09/13 09:30
PHST- 2021/09/14 06:00 [pubmed]
PHST- 2021/09/14 06:01 [medline]
PHST- 2021/09/13 09:30 [entrez]
AID - 10.1039/d1nr05294b [doi]
PST - epublish
SO  - Nanoscale. 2021 Oct 1;13(37):15624-15630. doi: 10.1039/d1nr05294b.