Highly Adaptable Poly(ether-acrylate) Solid Electrolyte for Cathode/Electrolyte Interface Integration and Application in Lithium Metal-Free Solid-State Batteries

2021 ◽  
Author(s):  
Quan-yao Liu ◽  
Mao-xiang Jing ◽  
Rui Li ◽  
Zhen-hao Huang ◽  
Weiyong Yuan ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Lithium Metal ◽  
Metal Free ◽  
Electrolyte Interface ◽  
Solid State Batteries

Formation of self-limited, stable and conductive interfaces between garnet electrolytes and lithium anodes for reversible lithium cycling in solid-state batteries

2018 ◽  
Vol 6 (24) ◽  
pp. 11463-11470 ◽  
Author(s):  
Minghui He ◽  
Zhonghui Cui ◽  
Cheng Chen ◽  
Yiqiu Li ◽  
Xiangxin Guo
Keyword(s):  
Thin Film ◽  
Solid State ◽  
Solid Electrolyte ◽  
Intermediate Layer ◽  
Lithium Metal ◽  
Lithium Transport ◽  
Solid State Batteries

Modification of the garnet-type solid electrolyte with a 10 nm Sn thin-film improves the contact and wetting performance between the garnet and the lithium metal and, thus enables fast and reversible lithium transport across their interface by forming a self-limited, conductive Li–Sn intermediate layer.

scholarly journals Improving Contact Impedance via Electrochemical Pulses Applied to Lithium–Solid Electrolyte Interface in Solid-State Batteries

2021 ◽  
pp. 3669-3675
Author(s):  
Anand Parejiya ◽  
Ruhul Amin ◽  
Marm B. Dixit ◽  
Rachid Essehli ◽  
Charl J. Jafta ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Solid Electrolyte Interface ◽  
Contact Impedance ◽  
Electrolyte Interface ◽  
Solid State Batteries

Amorphous-Carbon-Coated 3D Solid Electrolyte for an Electro-Chemomechanically Stable Lithium Metal Anode in Solid-State Batteries

Nano Letters ◽  
2021 ◽  
Author(s):  
Hua Xie ◽  
Chunpeng Yang ◽  
Yaoyu Ren ◽  
Shaomao Xu ◽  
Tanner R. Hamann ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Amorphous Carbon ◽  
Lithium Metal ◽  
Metal Anode ◽  
Lithium Metal Anode ◽  
Carbon Coated ◽  
Solid State Batteries ◽  
3D Solid

scholarly journals Electrodeposition and Mechanical Stability at Lithium-Solid Electrolyte Interface during Plating in Solid-State Batteries

2020 ◽  
Vol 1 (7) ◽  
pp. 100106 ◽  
Author(s):  
Qingsong Tu ◽  
Luis Barroso-Luque ◽  
Tan Shi ◽  
Gerbrand Ceder
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Mechanical Stability ◽  
Solid Electrolyte Interface ◽  
Electrolyte Interface ◽  
Solid State Batteries

scholarly journals Electro-chemo-mechanical evolution of sulfide solid electrolyte/Li metal interfaces: operando analysis and ALD interlayer effects

2020 ◽  
Vol 8 (13) ◽  
pp. 6291-6302 ◽  
Author(s):  
Andrew L. Davis ◽  
Regina Garcia-Mendez ◽  
Kevin N. Wood ◽  
Eric Kazyak ◽  
Kuan-Hung Chen ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Lithium Metal ◽  
Mechanical Evolution ◽  
Solid State Batteries ◽  
Metal Interfaces

Investigation of interfacial degradation of Li10GeP2S12 (LGPS) electrolytes and the effect of ALD artificial SEI interlayers in lithium metal solid state batteries using a suite of operando microscopy and spectroscopy techniques.

Rational Design of Quasi Zero-Strain NCM Cathode Materials for Minimizing Volume Change Effects in All-Solid-State Batteries

2019 ◽  
Author(s):  
Florian Strauss ◽  
Lea de Biasi ◽  
A-Young Kim ◽  
Jonas Hertle ◽  
Simon Schweidler ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Cathode Materials ◽  
Rational Design ◽  
Electrode Materials ◽  
Cycling Performance ◽  
Mechanical Degradation ◽  
Volume Changes ◽  
Solid State Batteries ◽  
All Solid State Batteries

Measures to improve the cycling performance and stability of bulk-type all-solid-state batteries (SSBs) are currently being developed with the goal of substituting conventional Li-ion battery (LIB) technology. As known from liquid electrolyte based LIBs, layered oxide cathode materials undergo volume changes upon (de)lithiation, causing mechanical degradation due to particle fracture, among others. Unlike solid electrolytes, liquid electrolytes are somewhat capable of accommodating morphological changes. In SSBs, the rigidity of the materials used typically leads to adverse contact loss at the interfaces of cathode material and solid electrolyte during cycling. Hence, designing zero- or low-strain electrode materials for application in next-generation SSBs is desirable. In the present work, we report on novel Co-rich NCMs, NCM361 (60% Co) and NCM271 (70% Co), showing minor volume changes up to 4.5 V vs Li<sup>+</sup>/Li, as determined by <i>operando</i> X-ray diffraction and pressure measurements of LIB pouch and pelletized SSB cells, respectively. Both cathode materials exhibit good cycling performance when incorporated into SSB cells using argyrodite Li<sub>6</sub>PS<sub>5</sub>Cl solid electrolyte, albeit their morphology and secondary particle size have not yet been optimized.

Rational Design of Quasi Zero-Strain NCM Cathode Materials for Minimizing Volume Change Effects in All-Solid-State Batteries

2019 ◽  
Author(s):  
Florian Strauss ◽  
Lea de Biasi ◽  
A-Young Kim ◽  
Jonas Hertle ◽  
Simon Schweidler ◽  
...  
Keyword(s):  
Solid State ◽  
Solid Electrolyte ◽  
Cathode Materials ◽  
Rational Design ◽  
Electrode Materials ◽  
Cycling Performance ◽  
Mechanical Degradation ◽  
Volume Changes ◽  
Solid State Batteries ◽  
All Solid State Batteries

Measures to improve the cycling performance and stability of bulk-type all-solid-state batteries (SSBs) are currently being developed with the goal of substituting conventional Li-ion battery (LIB) technology. As known from liquid electrolyte based LIBs, layered oxide cathode materials undergo volume changes upon (de)lithiation, causing mechanical degradation due to particle fracture, among others. Unlike solid electrolytes, liquid electrolytes are somewhat capable of accommodating morphological changes. In SSBs, the rigidity of the materials used typically leads to adverse contact loss at the interfaces of cathode material and solid electrolyte during cycling. Hence, designing zero- or low-strain electrode materials for application in next-generation SSBs is desirable. In the present work, we report on novel Co-rich NCMs, NCM361 (60% Co) and NCM271 (70% Co), showing minor volume changes up to 4.5 V vs Li<sup>+</sup>/Li, as determined by <i>operando</i> X-ray diffraction and pressure measurements of LIB pouch and pelletized SSB cells, respectively. Both cathode materials exhibit good cycling performance when incorporated into SSB cells using argyrodite Li<sub>6</sub>PS<sub>5</sub>Cl solid electrolyte, albeit their morphology and secondary particle size have not yet been optimized.

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