Ziqiang He

TL;DR: In this article, the advantages and shortcomings of thermal enhancement technologies in different structural micro heat sinks are presented, and the barriers and challenges for the developments of thermal management of electronic devices by micro heat sink are discussed, and future directions of the research topic are provided.

TL;DR: In this paper, a modified activated carbon was modified by polydimethylsiloxane (PDMS) and characterized by FTIR analysis, SEM&EDS and the static water contact angle.

TL;DR: In this article, an approach to improve premixed hydrogen/air combustion in micro combustor is numerically studied by using a two-dimensional model with the H2/O2 reaction mechanism.

TL;DR: In this paper, the combustion characteristics and thermal performance of micro combustor with pin fin arrays were numerically investigated by employing detail H2/O2 reaction mechanism, and it was shown that the micro combustors with staggered pin fin array exhibits the highest average temperature and heat flux of external wall, while the micro combustionor with in-line pin-fin arrays displays the most uniform temperature distribution of internal wall.

TL;DR: In this paper, the authors compared the performance of the conventional micro combustor (CMC) and the multi-channel MCMC (MCMCMC) with various channel shapes in the micro-thermophotovoltaic (MTPV) system.

TL;DR: In this article, the advantages and shortcomings of thermal enhancement technologies in different structural micro heat sinks are presented, and the barriers and challenges for the developments of thermal management of electronic devices by micro heat sink are discussed, and future directions of the research topic are provided.

TL;DR: In this article, the authors present the advancements of enhanced microchannels from the fabrication perspective, which is critical for the application and commercialization of the enhanced microchannel heat sinks in high heat flux dissipations.

TL;DR: In this article, a micro-cylindrical combustor with cavity is designed to enhance the thermal performance of micro-thermophotovoltaic applications, and the optimal cavity length and outlet diameter of cavity is 6mm and 2mm, respectively.

TL;DR: In this article, the role of energy storage systems and their relation with the renewable energy production is discussed and more details on the main energy storage techniques, such as: magnetic systems, electrochemical systems, mechanical systems, hydro systems, etc.

TL;DR: In this article, a three-dimensional numerical model has been employed to assess the flame location and thermal performance of premixed hydrogen-air combustion in two combustors with different outer diameters (OD = 4mm and OD = 5mm).