scholarly journals Graphene/oligoaniline based supercapacitors: Towards conducting polymer materials with high rate charge storage

2019 ◽  
Vol 19 ◽  
pp. 137-147 ◽  
Author(s):  
Haosen Wang ◽  
Ziwei Yu ◽  
Maher F. El-Kady ◽  
Mackenzie Anderson ◽  
Matthew D. Kowal ◽  
...  
Keyword(s):  
Conducting Polymer ◽  
Polymer Materials ◽  
High Rate ◽  
Charge Storage

High-rate capability of Na2FePO4F nanoparticles by enhancing surface carbon functionality for Na-ion batteries

2017 ◽  
Vol 5 (35) ◽  
pp. 18707-18715 ◽  
Author(s):  
Jesse S. Ko ◽  
Vicky V. T. Doan-Nguyen ◽  
Hyung-Seok Kim ◽  
Xavier Petrissans ◽  
Ryan H. DeBlock ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Rate Capability ◽  
High Rate ◽  
Charge Storage ◽  
High Rate Capability ◽  
Surface Carbon ◽  
Reduced Graphene ◽  
Kinetics Of

Na-ion charge-storage kinetics of polyol-derived Na2FePO4F are enhanced by using a nanocomposite comprising nanoparticles and reduced graphene oxide.

Novel layer-by-layer stacked VS2 nanosheets with intercalation pseudocapacitance for high-rate sodium ion charge storage

Nano Energy ◽  
2017 ◽  
Vol 35 ◽  
pp. 396-404 ◽  
Author(s):  
Ruimin Sun ◽  
Qiulong Wei ◽  
Jinzhi Sheng ◽  
Changwei Shi ◽  
Qinyou An ◽  
...  
Keyword(s):  
Sodium Ion ◽  
High Rate ◽  
Charge Storage ◽  
Layer By Layer

Corncob-derived hierarchical porous carbons constructed by re-activation for high-rate lithium-ion capacitors

2019 ◽  
Vol 43 (25) ◽  
pp. 10103-10108 ◽  
Author(s):  
Jing Sun ◽  
Shuhua Yang ◽  
Chao Yang ◽  
Qi Jia ◽  
Xiaopeng Yang ◽  
...  
Keyword(s):  
Activated Carbons ◽  
Lithium Ion ◽  
High Rate ◽  
Charge Storage ◽  
Porous Carbons ◽  
Ion Migration ◽  
Pore Structures ◽  
Hierarchical Porous ◽  
Hierarchical Porous Carbons

Hierarchical porous activated carbons (HPACs) possess unique bimodal pore structures, containing micropores for charge storage and mesopores for ion migration.

Photo-controllable Resistive Memory Based on Polymer Materials

2015 ◽  
Vol 1729 ◽  
pp. 119-124
Author(s):  
Mikhail Dronov ◽  
Maria Kotova ◽  
Ivan Belogorohov
Keyword(s):  
Resistive Switching ◽  
Memory Performance ◽  
Polymer Materials ◽  
Charge Storage ◽  
Resistive Memory ◽  
Electrical Behavior ◽  
Filament Formation ◽  
Behavior Based

ABSTRACTWe present the memory performance of devices with bistable electrical behavior based on polymer materials. We demonstrate that adding photosensitive particles to admixture allows us to control switching voltages and to observe photo-induced switching in addition to electrical one. From the properties of electrically-induced resistive switching and from the presence of light-induced switching we propose the necessity to consider crossover between to different switching mechanisms – filament formation and charge storage.

All-solid-state disordered LiTiS2pseudocapacitor

2017 ◽  
Vol 5 (30) ◽  
pp. 15661-15668 ◽  
Author(s):  
Justin M. Whiteley ◽  
Simon Hafner ◽  
Sang Sub Han ◽  
Seul Cham Kim ◽  
Viet-Duc Le ◽  
...  
Keyword(s):  
Solid State ◽  
Liquid Electrolyte ◽  
High Rate ◽  
Charge Storage ◽  
Storage Mechanism ◽  
Charge Storage Mechanism

A lithium charge storage mechanism is discovered at the interface of nano-crystallites of LiTiS2in the solid state. The surface titanium atoms can be reduced reversibly at higher voltages. Electrochemically, this appears as a pseudocapacitive effect boosting capacity greater than theoretical at high rate with no liquid electrolyte.

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