The SiOx anode material shows a capacity retention of 69.2% after 100 cycles at a current density of 1 A g-1 and rate capacity of 523 mA h g-1 at the current density of 3 A g-1, while the SiOx anode cycling in reference electrolyte has almost no capacity. Conjugated polymerized ...
Finding new high-energy-density materials with desired properties has been intensely-pursued in recent decades. However, the contradictory relationship between high energy and low mechanical sensitivity makes the innovation of insensitive high-energy-density materials an enormous challenge. Here, we show h...
To address this issue, for the first time, we perform high-resolution solid-state 31P NMR combined with XRD measurements, and density functional theory calculations to yield a systemic quantitative under-standing of (de)potassiation reaction mechanism of phosphorus anode. We explicitly reveal a ...
For most diseases, the effect of ethanol predominates over that of substances in the beverage type, which makes the density method less relevant in alcohol analyses. 展开 关键词: Energy adjustment methods Beverage types Coronary heart disease Copenhagen City Heart Study ...
18. The working temperature for most liquid working pairs, including LiCl/H2O, LiBr/H2O, KOH/H2O, NaOH/H2O and CaCl2/H2O, are below 100 °C, which meet the requirements of SSLTHS in terms of temperature. Among them, LiCl/H2O, with the best energy storage density (1219 Wh/kg), needs...
www.nature.com/scientificreports OPEN Enhanced energy density of PVDF‑based nanocomposites via a core–shell strategy JingJing Xu1,2, Chao Fu1, Huiying Chu1,2, Xianyou Wu1,2, Zhongyang Tan1, Jing Qian1, Weiyan Li1,2, Zhongqian Song1, Xianghai Ran1,2* ...
density and rate performance. Coarsely, the use of graphene can be classified into two broad categories: energy storage devices and energy conversion devices. After all, graphene-based devices can provide clean energy with theoretically zero waste emission. Graphite is the main source to obtain this...
40. Experimental study on atomization characteristics of high-energy-density fuels using a fuel slinger(高能量密度燃料利用抛油器雾化特性的实验研究) 41. Location selection for waste-to-energy plants by using fuzzy linear programming(基于模糊线性规划的垃圾发电厂选址) ...
The density functional the-ory calculations and electrochemical results reveal that nitrogen doping can weaken the adsorption of hydrogen and the generated CO2, resulting in an enhancement of hydrogen evolution reaction (HER) and UEOR activity. In addition, N-doping can also promote the generation ...
Electrostatic capacitors play a crucial role as energy storage devices in modern electrical systems. Energy density, the figure of merit for electrostatic capacitors, is primarily determined by the choice of dielectric material. Most industry-grade polym