Enhanced electrochemical performance of bulk type oxide ceramic lithium batteries enabled by interface modification

2018 ◽  
Vol 6 (11) ◽  
pp. 4649-4657 ◽  
Author(s):  
Ting Liu ◽  
Yibo Zhang ◽  
Xue Zhang ◽  
Lei Wang ◽  
Shi-Xi Zhao ◽  
...  
Keyword(s):  
Solid State ◽  
Electrochemical Performance ◽  
Lithium Batteries ◽  
Oxide Ceramic ◽  
Ceramic Structure ◽  
Interface Modification ◽  
Enhanced Electrochemical Performance

The interface issue is one of the severe problems in all-solid-state (ASS) batteries, especially for oxide-type batteries with a full ceramic structure.

Enhanced electrochemical performance of surface modified LiCoO2 for all-solid-state lithium batteries

2016 ◽  
Vol 42 (2) ◽  
pp. 2140-2146 ◽  
Author(s):  
Junghoon Kim ◽  
Minjeong Kim ◽  
Sungwoo Noh ◽  
Giho Lee ◽  
Dongwook Shin
Keyword(s):  
Solid State ◽  
Electrochemical Performance ◽  
Lithium Batteries ◽  
Surface Modified ◽  
Enhanced Electrochemical Performance

Electrochemical performance of all-solid-state lithium batteries using inorganic lithium garnets particulate reinforced PEO/LiClO4 electrolyte

2017 ◽  
Vol 253 ◽  
pp. 430-438 ◽  
Author(s):  
Samson Ho-Sum Cheng ◽  
Kang-Qiang He ◽  
Ying Liu ◽  
Jun-Wei Zha ◽  
Md Kamruzzaman ◽  
...  
Keyword(s):  
Solid State ◽  
Electrochemical Performance ◽  
Lithium Batteries ◽  
Particulate Reinforced ◽  
Lithium Garnets

Synthesis and interface modification of oxide solid-state electrolyte-based all-solid-state lithium-ion batteries: Advances and perspectives

2020 ◽  
pp. 2130002
Author(s):  
Linchun He ◽  
Jin An Sam Oh ◽  
Jun Jie Jason Chua ◽  
Henghui Zhou
Keyword(s):  
Solid State ◽  
Interface Reaction ◽  
Lithium Ion ◽  
Oxide Ceramic ◽  
Energy Storage Devices ◽  
Solid State Electrolyte ◽  
Interface Modification ◽  
Storage Devices ◽  
The One ◽  
Safety And Stability

All-solid-state Li-ion batteries (ASSLiBs) are considered as promising next-generation energy storage devices, and the one that is based on oxide ceramic solid-state electrolyte (SSE) has attracted much attention for its high safety and stability in ambient conduction compared with that of used sulfur and polymer SSEs. However, the undeformable nature of the ceramic SSEs brings new issues such as poor interface bonding, limited contact area and limited cathode utilization for the ASSLiBs. In addition, the interface reaction and resistance are also obstacles for ASSLiBs application. In this review, we focus on the synthesis and electrochemical properties, interface modification and failure mechanism of ASSLiBs. Finally, perspectives of future researches on the ceramic SSEs-based ASSLiBs are discussed.

scholarly journals Transformation of oxide ceramic textiles from insulation to conduction at room temperature

2020 ◽  
Vol 6 (6) ◽  
pp. eaay8538 ◽  
Author(s):  
Jianhua Yan ◽  
Yuanyuan Zhang ◽  
Yun Zhao ◽  
Jun Song ◽  
Shuhui Xia ◽  
...  
Keyword(s):  
Phase Transition ◽  
Lithium Batteries ◽  
Room Temperature ◽  
Reduction Method ◽  
The Self ◽  
Oxide Ceramic ◽  
Oxide Ceramics ◽  
Current Collectors ◽  
Enhanced Electrochemical Performance ◽  
Rapid Transformation

Oxide ceramics are considered to be nonconductive brittle materials, which limits their applications in emerging fields such as conductive textiles. Here, we show a facile domino-cascade reduction method that enables rapid transformation of ceramic nanofiber textiles from insulation to conduction at room temperature. After putting dimethylacetamide-wetted textiles, including TiO2, SnO2, BaTiO3, and Li0.33La0.56TiO3, on lithium plates, the self-driven chemical reactions induce defects in oxides. These defects initiate an interfacial insulation-to-conductive phase transition, which triggers the domino-cascade reduction from the interface to the whole textile. Correspondingly, the conductivity of the textile sharply increased from 0 to 40 S/m over a period of 1 min. The modified oxide textiles exhibit enhanced electrochemical performance when substituting the metallic current collectors of lithium batteries. This room temperature reduction method can protect the nanostructures while inducing defects in oxide ceramic textiles, appealing for numerous applications.

A Si/Ge nanocomposite prepared by a one-step solid-state metathesis reaction and its enhanced electrochemical performance

2015 ◽  
Vol 3 (21) ◽  
pp. 11199-11202 ◽  
Author(s):  
Ning Lin ◽  
Liangbiao Wang ◽  
Jianbin Zhou ◽  
Jie Zhou ◽  
Ying Han ◽  
...  
Keyword(s):  
Solid State ◽  
Electrochemical Performance ◽  
High Performance ◽  
Metathesis Reaction ◽  
One Step ◽  
First Time ◽  
Enhanced Electrochemical Performance

High-performance Si/Ge anodes are prepared through a one-step solid-state metathesis reaction between Mg2Si and GeO2 for the first time.

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