Journal of Inorganic Materials, Volume. 35, Issue 6, 633(2020)

Electrocaloric Effect of Lead-free Bulk Ceramics: Current Status and Challenges

Ying YU1... Hongliang DU1,2,*, Zetian YANG1, Li JIN2 and Shaobo QU1 |Show fewer author(s)
Author Affiliations
  • 1Department of Basic Sciences, Air Force Engineering University, Xi'an 710051, China
  • 2Electronic Materials Research Laboratory, School of Electronic and Information Engineering, Xi’an Jiaotong University, Xi’an 710049, China
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    Figures & Tables(8)
    The influence of changing electric field to polarization states of a ferroelectric (a), publication numbers on Web of Science database from 2000 to 2018 (b) and structure of the review (c)
    Historical development course of EC effect[5,16,33-36,53,59]
    A solid-state EC cooling device and working mechanism of P(VDF-TrFE-CFE) cooling device to move heat from heat source to heat sink by electrostatic actuation[59]
    Schematic diagram of impact factors on electrical breakdown
    Schematic diagram of composition design for achieving a large ∆T near room temperature and a wide using range
    Schematic diagram of composition design of BT based ceramics
    The relationship between ΔT and temperature of different types BT based ceramics under 15-40 kV/cm[50-52,63,65,67,89-98,101]
    The EC properties of BT, BNT and KNN based lead-free bulk ceramics[50-52,63-65,67,74, 89-98,101,107,108,110-118,121-126]
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    Ying YU, Hongliang DU, Zetian YANG, Li JIN, Shaobo QU. Electrocaloric Effect of Lead-free Bulk Ceramics: Current Status and Challenges[J]. Journal of Inorganic Materials, 2020, 35(6): 633

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    Paper Information

    Category: REVIEW

    Received: Jun. 25, 2019

    Accepted: --

    Published Online: Mar. 2, 2021

    The Author Email: DU Hongliang (duhongliang@126.com)

    DOI:10.15541/jim20190308

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