Results 21 to 30 of about 961 (134)

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

Carbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar, Seul‐Yi Lee, Roop L. Mahajan, Soo‐Jin Park   +3 more
wiley   +1 more source

The Research on Landfill Leachate Treatment Using Energy-efficient Technology: A Solution for Landfill Leachate Treatment at Da Mai Landfill, Thai Nguyen, Vietnam [PDF]

E3S Web of Conferences
Leachate is formed from the moisture content of waste, from the decomposition of organic matter in waste, from covering materials, seeping rainwater...
Quynh Pham Huong, Hien Nguyen Thi Thu, Thanh Tran Kim, Trang Tran Y Doan, Phuong Nguyen Thi Thu   +4 more
doaj   +1 more source

Development path and key technology analysis of shaft and tunnel construction in deep stratum with high temperature

工程科学学报, 2022
The joint exploitation of deep mineral and geothermal resources strategy provides an effective way to realize the economic exploitation of “resources-thermal” and achieve a win-win situation.
Zhi-qiang LIU, Xiang-sheng CHEN, Zhao-yang SONG, Shou-ye CHENG   +3 more
doaj   +1 more source

Feasibility Study of Basic Steel Slag as Anode of Li‐Ion Batteries

CleanMat, EarlyView.
This study presents a low‐cost, eco‐friendly approach to utilize basic steel slag as a sustainable anode for lithium‐ion batteries, demonstrating good cyclic stability, rate capability, and long‐term electrochemical performance. ABSTRACT The elevated expenses and utilization of hazardous chemicals in traditional chemical synthesis of anode materials of
Rudra Barua, Konok Chandra Bhowmik, Md. Arafat Rahman   +2 more
wiley   +1 more source

Discharge-Induced Slag Entrainment in Salt Cavern CAES Systems: A CFD–DEM Numerical Study

Energies
During the discharge process of a salt cavern compressed air energy storage (CAES) system, high-speed air flow may entrain salt slag from the cavern floor, posing a threat to pipeline safety.
Weiqiang Zhao, Xijie Song, Ning Wang, Yongyao Luo, Ling Ma   +4 more
doaj   +1 more source

Crystallization of Cathode Active Material Precursors from Tartaric Acid Solution

ChemSusChem, Volume 18, Issue 6, March 15, 2025.
This work investigates a novel approach for closing the gap between recycling and production of lithium‐ion battery cathode material. The new concept is based on antisolvent crystallization of metal carboxylates, which can be directly used as precursors in production of cathode material.
Chunyan Ma, Mona Mohamoud, Tiaan Punt, Jinlong Li, Michael Svärd, Kerstin Forsberg   +5 more
wiley   +1 more source

Evaluation of a Novel High-Efficiency SHS-EAH Multi-Stage DG-ADP Process for Cleaner Production of High-Quality Ferrovanadium Alloy

Metals
A novel high-efficiency industrialized clean production technology based on multi-stage gradient batching and smelting was proposed for the production of high-quality ferrovanadium.
Bin Yu, Tiechui Yuan, Junjie Shi, Ruidi Li, Chenglong Jiang, Mingfeng Ye, Daihong Xiao, Haijun Chen, Lin Zhang, Ning Wang, Leizhang Gao, Danfeng Yin, Lei Zhang, Xiong Yang   +13 more
doaj   +1 more source

Research of weight on bit transmission law of ultra-long directional borehole along coal seam

Gong-kuang zidonghua, 2019
In order to further increase directional borehole depth along coal seam and improve drilling efficiency of ultra-long directional borehole, influencing factors of weight on bit(WOB) transmission of ultra-long directional borehole along coal seam were ...
LIU Fei, XU Chao, WANG Xian, JIANG Lei, BI Zhiqi   +4 more
doaj   +1 more source

An integrated drilling, protection and sealing technology for improving the gas drainage effect in soft coal seams

Energy Reports, 2020
There are many problems within drilling in soft and broken coal seams, such as borehole collapse, borehole air leakage, CO Toxic gas generated during borehole construction, coal dust pollution to the working environment and other hazards.
Hong Li, Wei Wang, Yanwei Liu, Jinkui Ma, Hong Gao   +4 more
doaj   +1 more source

Uniaxial compressive strength prediction and ratio parameter optimization of titanium tailings composite backfill materials using intelligent hybrid models

Deep Underground Science and Engineering, EarlyView.
Based on the 90 datasets, ERT and four optimization algorithms were used to build four hybrid models to predict the UCS of the backfill body. The SMA‐ERT model was the most effective model, and it can reliably guide the design of the backfill ratio parameters. Abstract This study analyzed the feasibility of using titanium (Ti) tailings as a backfilling
Weijun Liu, Zida Liu, Zhixiang Liu
wiley   +1 more source