Results 121 to 130 of about 75,502 (312)
, 2016 The high-efficient extraction of vanadium using primary amine and its application in the utilization of the chromium-bearing vanadium slag (V-Cr slag) were studied in this work.
Ning, Pengge +3 more
core +1 more source
Advanced Science, EarlyView.We report Mn‐deficient aerogels by inducing the first gelation of MnO2 nanosheets in solution using divalent metal ions as crosslinking agents, thereby inhibiting nanosheet restacking and enhancing surface utilization. Benefiting from abundant Mn vacancies and 3D porous structures, the A‐MnO2 cathode exhibits improved conductivity, fast reaction ...
Yalei Wang +6 more
wiley +1 more source
, 2013 Anion exchange membranes prepared from quaternized poly-(tetramethyl diphenyl ether sulfone) (QAPES) were first investigated in the context of vanadium flow battery (VFB) applications.
Na, Hui +8 more
core +1 more source
Recent Advances in Carbon Cathode Materials toward High‐Performing Zinc‐Ion Hybrid Supercapacitors
Advanced Science, EarlyView.Aqueous zinc‐ion hybrid supercapacitors (ZHSCs) have emerged as promising next‐generation electrochemical energy‐storage devices. Porous carbon materials have been extensively studied as cathodes, with advances in tailoring pore structures and material properties to enhance performance.
Take Hirooka +3 more
wiley +1 more source
New Energy-Storage Metal Vanadium Resources: Demand Prediction and Supply Analysis
中国工程科学As new energy sources such as solar and wind energy develop rapidly, energy storage will usher in explosive growth owing to its ability to solve the problems of intermittent power generation.
Renfeng Chen +9 more
doaj +1 more source
Hot acid leaching of vanadium from western phosphate beneficiation tailings [PDF]
"As part of its effort to develop ways to maximize resource recovery, the Bureau of Mines investigated the extraction of vanadium from western phosphate beneficiation tailings with h2so4 and/or h3po4.
core
Vanadium-Doped Monolayer MoS2with Tunable Optical Properties for Field-Effect Transistors
, 2021 Vanadium-Doped Monolayer MoS2with Tunable Optical Properties for Field-Effect ...
J Zhang (7490018) +8 more
core
Unveiling Activation Process of C═N Cathode for High‐Performing Zinc‐Organic Batteries
Advanced Science, EarlyView.A high‐performance organic cathode of DPPT has been designed for aqueous zinc‐ion batteries (ZIBs), showing ultralong cycle life of 45 000 cycles. Besides, flexible DPPT ZIBs with stable capacity are applied in wearable NH3 sensors. Notably, the activation mechanism of the transformation of DPPT‐eight proton into DPPT is proposed and proved which ...
Xiaodong Geng +11 more
wiley +1 more source
Test on Discarding Tailings of Waste Rocks of a Vanadium-titanium Magnetite in Panxi Area
Kuangchan zonghe liyongThe combined methods of dry-discarding and wet-discarding were used to separate the vanadium-titanium-magnetite waste rock in Panxi. The results indicated that the grades of TFe and TiO2 which existed in the tailings reached 9.96% and 3.92%, respectively,
Jianping WANG +3 more
doaj +1 more source
Vanadium-based cathodes for aqueous zinc-ion batteries: Mechanism, design strategies and challenges
, 2022 Although lithium-ion batteries (LIBs) have many advantages like high energy density, high average operating voltage, low self-discharge, and long-cycle performance, it cannot meet the practical demand of large-scale energy storage devices due to the ...
Changchao Zhan (20256585) +10 more
core