Guangzhou Institute of Energy Conversion

Interlayer‐Confined LiNO3 Reservoir Enables the Formation of a Li‐Containing Hybrid SEI for Robust Sodium Metal Anodes

ABSTRACT Sodium metal batteries hold great promise for energy storage applications, but are constrained by limited charge transfer kinetics and unstable solid electrolyte interphases (SEI). Here, we construct a montmorillonite‐based sustained‐release separator by confining within...

Experimental study on rapid formation kinetics of CO2 hydrate based on fly ash medium

Hydrate-based marine carbon sequestration is a promising CCUS strategy because of its high gas storage capacity. However, slow hydrate nucleation and growth, together with fluctuations in formation conditions, hinder efficient carbon capture and long-term stable storage. In this...

A segmented surrogate model for THMC responses in the near-wellbore zone of super-long gravity heat pipes

The super-long gravity heat pipe, as an emerging technology for deep geothermal exploitation, has attracted considerable attention owing to its "pumpless" heat extraction feature. The heat extraction process involves complex coupled thermal-hydraulic-mechanical-chemical (THMC) Mu...

Wave Energy Conversion Performance of an OWC System with Coupled Pneumatic Damping

Improving the conversion of incident wave energy into useful pneumatic power requires a clear understanding of the coupling among floating body motions, internal water column oscillation, air compression, and pneumatic damping in oscillating water column (OWC) systems. In this st...

Study on the Promotion of Methane Hydrate Formation by Surface Modification of Quartz Sand

Natural gas hydrates, with their vast reserves and high gas storage density, have emerged as a highly promising alternative energy source and technology for gas storage and transportation. Wettability, as a core surface property of porous media, directly influences hydrate nuclea...