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author:

Ke, Bingyuan (Ke, Bingyuan.) [1] | Cheng, Shoulin (Cheng, Shoulin.) [2] | Zhang, Congcong (Zhang, Congcong.) [3] | Li, Wangyang (Li, Wangyang.) [4] | Zhang, Jie (Zhang, Jie.) [5] (Scholars:章杰) | Deng, Renming (Deng, Renming.) [6] | Lin, Jie (Lin, Jie.) [7] | Xie, Qingshui (Xie, Qingshui.) [8] | Qu, Baihua (Qu, Baihua.) [9] | Qiao, Li (Qiao, Li.) [10] | Peng, Dong-Liang (Peng, Dong-Liang.) [11] | Wang, Xinghui (Wang, Xinghui.) [12] (Scholars:王星辉)

Indexed by:

EI Scopus SCIE

Abstract:

Micro energy sources as the nucleus of intelligent microdevices guarantee their full autonomy in the dimensions of time and space. However, the state-of-the-art micro energy storage components, like all-solid-state thin-film microbatteries (ASSTFBs), whose direct integration is impeded by the stereotyped vacuum-based manufacturing technologies, for which an inevitable high-temperature annealing step (> 500 degrees C) can exert catastrophic effects on the attached microdevices during the crystallization of manufactured insertion thin-film cathodes, especially in flexible integration. Herein, a prototype construction is created to benchmark concrete feasibility for the low-temperature manufacturing of ASSTFBs via a nonvacuum-based spin-coating electrode architecture. Results show that the spin-coated LiFePO4 films enable low-temperature (approximate to 45 degrees C) manufacturing of ASSTFBs, by which it can deliver excellent cycling performance up to 1000 cycles. Importantly, this technology presents the versatility of integrating various cathode composites into ASSTFBs and is therefore generalized to the LiCoO2- and Li4Ti5O12-based solid-state chemistries. Furthermore, ASSTFBs with such compliant electrodes manifest outstanding flexibility without pronounced capacity degradation by successfully integrating on flexible temperature-sensitive substrates. The spin-coating protocol provides a general solution for excessive processing temperatures and ample opportunities for the development of on-chip integratable and flexible ASSTFBs.

Keyword:

flexible batteries LiPON microbatteries on-chip integration spin-coating

Community:

  • [ 1 ] [Ke, Bingyuan]Fuzhou Univ, Inst Micronano Devices & Solar Cells, Coll Phys & Informat Engn, Fuzhou 350108, Peoples R China
  • [ 2 ] [Cheng, Shoulin]Fuzhou Univ, Inst Micronano Devices & Solar Cells, Coll Phys & Informat Engn, Fuzhou 350108, Peoples R China
  • [ 3 ] [Zhang, Congcong]Fuzhou Univ, Inst Micronano Devices & Solar Cells, Coll Phys & Informat Engn, Fuzhou 350108, Peoples R China
  • [ 4 ] [Li, Wangyang]Fuzhou Univ, Inst Micronano Devices & Solar Cells, Coll Phys & Informat Engn, Fuzhou 350108, Peoples R China
  • [ 5 ] [Zhang, Jie]Fuzhou Univ, Inst Micronano Devices & Solar Cells, Coll Phys & Informat Engn, Fuzhou 350108, Peoples R China
  • [ 6 ] [Deng, Renming]Fuzhou Univ, Inst Micronano Devices & Solar Cells, Coll Phys & Informat Engn, Fuzhou 350108, Peoples R China
  • [ 7 ] [Wang, Xinghui]Fuzhou Univ, Inst Micronano Devices & Solar Cells, Coll Phys & Informat Engn, Fuzhou 350108, Peoples R China
  • [ 8 ] [Ke, Bingyuan]Fujian Sci & Technol Innovat Lab Optoelect Informa, Fuzhou 350108, Fujian, Peoples R China
  • [ 9 ] [Wang, Xinghui]Fujian Sci & Technol Innovat Lab Optoelect Informa, Fuzhou 350108, Fujian, Peoples R China
  • [ 10 ] [Ke, Bingyuan]Jiangsu Collaborat Innovat Ctr Photovolta Sci & En, Changzhou 213000, Peoples R China
  • [ 11 ] [Wang, Xinghui]Jiangsu Collaborat Innovat Ctr Photovolta Sci & En, Changzhou 213000, Peoples R China
  • [ 12 ] [Lin, Jie]Xiamen Univ, Coll Mat, Xiamen 361005, Peoples R China
  • [ 13 ] [Xie, Qingshui]Xiamen Univ, Coll Mat, Xiamen 361005, Peoples R China
  • [ 14 ] [Peng, Dong-Liang]Xiamen Univ, Coll Mat, Xiamen 361005, Peoples R China
  • [ 15 ] [Qu, Baihua]Chongqing Univ, Coll Mat Sci & Engn, Chongqing 400044, Peoples R China
  • [ 16 ] [Qiao, Li]Qinghai Univ, Sch Math & Phys, Xining 810016, Peoples R China

Reprint 's Address:

  • 王星辉

    [Wang, Xinghui]Fuzhou Univ, Inst Micronano Devices & Solar Cells, Coll Phys & Informat Engn, Fuzhou 350108, Peoples R China;;[Wang, Xinghui]Fujian Sci & Technol Innovat Lab Optoelect Informa, Fuzhou 350108, Fujian, Peoples R China;;[Wang, Xinghui]Jiangsu Collaborat Innovat Ctr Photovolta Sci & En, Changzhou 213000, Peoples R China;;[Peng, Dong-Liang]Xiamen Univ, Coll Mat, Xiamen 361005, Peoples R China

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Source :

ADVANCED ENERGY MATERIALS

ISSN: 1614-6832

Year: 2024

Issue: 12

Volume: 14

2 4 . 4 0 0

JCR@2023

Cited Count:

WoS CC Cited Count: 19

SCOPUS Cited Count: 19

ESI Highly Cited Papers on the List: 2 Unfold All

  • 2024-11
  • 2024-9

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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