Large-volume-change electrodes for Li-ion batteries of amorphous alloy particles held by elastomeric tethers

2003 ◽  
Vol 5 (11) ◽  
pp. 919-923 ◽  
Author(s):  
Zonghai Chen ◽  
L. Christensen ◽  
J.R. Dahn
Keyword(s):  
Amorphous Alloy ◽  
Volume Change ◽  
Large Volume ◽  
Li Ion Batteries ◽  
Alloy Particles ◽  
Li Ion ◽  
Large Volume Change

Mesoporous In2O3 nanofibers assembled by ultrafine nanoparticles as a high capacity anode for Li-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (55) ◽  
pp. 49782-49786 ◽  
Author(s):  
Yong Zhang ◽  
Chunhai Jiang ◽  
Shuxin Zhuang ◽  
Mi Lu ◽  
Yongcan Cai
Keyword(s):  
Large Volume ◽  
High Capacity ◽  
Li Ion Batteries ◽  
Initial Discharge Capacity ◽  
Storage Material ◽  
Lithium Storage ◽  
Initial Discharge ◽  
Capacity Degradation ◽  
Li Ion ◽  
Large Volume Change

As a lithium storage material, In2O3 has been hindered by its rapid capacity degradation due to the large volume change during the repeated lithiation and delithiation process, although an initial discharge capacity of more than 1600 mA h g−1.

An SiOx anode strengthened by the self-catalytic growth of carbon nanotubes

Nanoscale ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 3808-3816
Author(s):  
Hongjin Xue ◽  
Yong Cheng ◽  
Qianqian Gu ◽  
Zhaomin Wang ◽  
Yabin Shen ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Volume Change ◽  
Large Volume ◽  
The Self ◽  
Catalytic Growth ◽  
Large Volume Change

A close-knit CNTs coating that in-situ grown on the SiOx particles realizes the “soft-combination” between SiOx and CNTs, thus conquering the long-lasting issues of poor conductivity and large volume change of SiOx faced.

Bio-Inspired Soft Swim Bladders of Large Volume Change Using Dual Dielectric Elastomer Membranes

2020 ◽  
Vol 87 (4) ◽  
Author(s):  
Yingxi Wang ◽  
Leon Yeong Wei Loh ◽  
Ujjaval Gupta ◽  
Choon Chiang Foo ◽  
Jian Zhu
Keyword(s):  
Volume Change ◽  
Large Volume ◽  
Vertical Motion ◽  
Fast Response ◽  
Dielectric Elastomer ◽  
Control Mechanisms ◽  
Swim Bladder ◽  
Response Light ◽  
Large Volume Change ◽  
Buoyancy Control

Abstract The buoyancy control mechanism is critical for undersea robots to achieve effective vertical motion. However, current buoyancy control mechanisms are associated with problems such as complex design, bulky structure, noisy operation, and slow response. Inspired by the swim bladder of natural fish, we develop an artificial swim bladder, using dual membranes of the dielectric elastomer, which exhibit interesting attributes, including fast response, light weight, silent operation, especially large volume change. Both the experiments and theoretical simulations are conducted to analyze the performance of this artificial swim bladder, and they quantitatively agree with each other. This artificial swim bladder of dual membranes is capable of large voltage-induced volume change, 112% larger than the conventional single-membrane design. Consequently, this soft actuator can generate a buoyancy force of 0.49 N. This artificial swim bladder demonstrates effective up-and-down motion in water, due to its large reversible volume change. Future work includes adding horizontal-motion and turning capabilities to the existing robotic structure, so that the soft robotic fish can achieve successful navigation in undersea environments.

A pomegranate-inspired nanoscale design for large-volume-change lithium battery anodes

2014 ◽  
Vol 9 (3) ◽  
pp. 187-192 ◽  
Author(s):  
Nian Liu ◽  
Zhenda Lu ◽  
Jie Zhao ◽  
Matthew T. McDowell ◽  
Hyun-Wook Lee ◽  
...  
Keyword(s):  
Volume Change ◽  
Large Volume ◽  
Lithium Battery ◽  
Large Volume Change

scholarly journals A new family of cation-disordered Zn(Cu)–Si–P compounds as high-performance anodes for next-generation Li-ion batteries

2019 ◽  
Vol 12 (7) ◽  
pp. 2286-2297 ◽  
Author(s):  
Wenwu Li ◽  
Xinwei Li ◽  
Jun Liao ◽  
Bote Zhao ◽  
Lei Zhang ◽  
...  
Keyword(s):  
Ionic Conductivity ◽  
Dft Calculations ◽  
Volume Change ◽  
High Performance ◽  
Experimental Measurements ◽  
Li Ion Batteries ◽  
Storage Performance ◽  
New Family ◽  
Li Ion ◽  
Li Storage

Cation-disordered Zn(Cu)–Si–P family materials demonstrate better Li-storage performance than the cation-ordered ZnSiP2 phase due largely to faster electronic and ionic conductivity and better tolerance to volume change during cycling, as confirmed by DFT calculations and experimental measurements.

Dodecylamine-derived thin carbon-coated single Fe3O4 nanocrystals for advanced lithium ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (44) ◽  
pp. 37923-37928 ◽  
Author(s):  
Min-Young Cho ◽  
Seung-Beom Yoon ◽  
Kwang-Bum Kim ◽  
Dae Soo Jung ◽  
Kwang Chul Roh
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Volume Change ◽  
Large Volume ◽  
Lithium Ion ◽  
Solvothermal Process ◽  
Excellent Electrochemical Performance ◽  
Thin Carbon ◽  
Carbon Coated ◽  
Large Volume Change

Thin carbon-coated single Fe3O4 nanocomposite were synthesized by a solvothermal process using dodecylamine. The composite structure can accommodate the large volume change of Fe3O4 and thus enabled excellent electrochemical performance.

Insitu grown graphitic carbon/Fe2O3/carbon nanofiber composites for high performance freestanding anodes in Li-ion batteries

RSC Advances ◽  
2014 ◽  
Vol 4 (24) ◽  
pp. 12298-12301 ◽  
Author(s):  
Biao Zhang ◽  
Zheng-Long Xu ◽  
Jang-Kyo Kim
Keyword(s):  
Volume Change ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Coating Layer ◽  
Electrospinning Process ◽  
Li Ion Batteries ◽  
One Pot ◽  
Graphene Coating ◽  
Li Ion ◽  
Peeling Off

C/Fe2O3/CNF composites are produced through a one-pot electrospinning process. The onion-shaped graphene coating layer not only prevents the Fe2O3 particles from peeling off from the carbon nanofiber substrate, but also it buffers the volume change of Fe2O3 and improves the conductivity of the electrode.

A nitrogen-doped-carbon/ZnO modified Cu foam current collector for high-performance Li metal batteries

2019 ◽  
Vol 7 (10) ◽  
pp. 5712-5718 ◽  
Author(s):  
Ying Zhou ◽  
Kai Zhao ◽  
Yu Han ◽  
Zhenhe Sun ◽  
Hongtao Zhang ◽  
...  
Keyword(s):  
Volume Change ◽  
Large Volume ◽  
High Performance ◽  
Current Collector ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon ◽  
Cu Foam ◽  
Large Volume Change ◽  
Metal Anodes

The two most challenging issues for Li metal anodes are large volume change during the plating/stripping process and the growth of Li dendrites induced by uneven Li deposition.

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