Search Results - "Zhifeng Ren"
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Thermoelectric cooling materials
Published in Nature materials (01-04-2021)“…Solid-state thermoelectric devices can directly convert electricity into cooling or enable heat pumping through the Peltier effect. The commercialization of…”
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Recent progress of half-Heusler for moderate temperature thermoelectric applications
Published in Materials today (Kidlington, England) (01-10-2013)“…Half-Heusler thermoelectric materials have been attracting extensive research interest over the last two decades. In this mini-review article, we summarize the…”
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Size effect in thermoelectric materials
Published in npj quantum materials (09-12-2016)“…Thermoelectric applications have attracted increasing interest recently due to its capability of converting waste heat into electricity without hazardous…”
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Towards tellurium-free thermoelectric modules for power generation from low-grade heat
Published in Nature communications (18-02-2021)“…Thermoelectric technology converts heat into electricity directly and is a promising source of clean electricity. Commercial thermoelectric modules have relied…”
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Realizing high conversion efficiency of Mg3Sb2-based thermoelectric materials
Published in Journal of power sources (28-02-2019)“…Mg3Sb2-based thermoelectric materials have drawn much attention in the last couple of years due to their high peak figure of merit, ZT. However, there have yet…”
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Routes for high-performance thermoelectric materials
Published in Materials today (Kidlington, England) (01-11-2018)“…Thermoelectric materials can be used to directly convert heat into electricity. Superior thermoelectric performance has been achieved either via reducing the…”
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High thermoelectric cooling performance of n-type Mg3Bi2-based materials
Published in Science (American Association for the Advancement of Science) (02-08-2019)“…Thrifty thermoelectric coolingCurrently available thermoelectric devices for cooling rely on expensive bismuth telluride. Mao et al. systematically developed a…”
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Multiferroic materials and magnetoelectric physics: symmetry, entanglement, excitation, and topology
Published in Advances in physics (02-11-2015)“…Multiferroics are those materials with more than one ferroic order, and magnetoelectricity refers to the mutual coupling between magnetism (spins and/or…”
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Mini review on photocatalysis of titanium dioxide nanoparticles and their solar applications
Published in Nano energy (01-09-2013)“…Titanium dioxide is a wide band-gap semiconductor that can be excited to produce electron–hole pairs when irradiated with light. Such photo-induced…”
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Importance of high power factor in thermoelectric materials for power generation application: A perspective
Published in Scripta materialia (01-01-2016)“…[Display omitted] The figure of merit (ZT) has been used for more than half a century to guide the research of thermoelectric materials. In this perspective…”
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Discovery of TaFeSb-based half-Heuslers with high thermoelectric performance
Published in Nature communications (17-01-2019)“…Discovery of thermoelectric materials has long been realized by the Edisonian trial and error approach. However, recent progress in theoretical calculations,…”
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Recent advances in flexible thermoelectrics
Published in Applied physics letters (26-04-2021)“…Recently, flexible thermoelectric (TE) materials and devices have attracted extensive attention due to their capability to convert heat into electricity…”
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Non-noble metal-nitride based electrocatalysts for high-performance alkaline seawater electrolysis
Published in Nature communications (08-11-2019)“…Seawater is one of the most abundant natural resources on our planet. Electrolysis of seawater is not only a promising approach to produce clean hydrogen…”
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High-performance bifunctional porous non-noble metal phosphide catalyst for overall water splitting
Published in Nature communications (29-06-2018)“…Water electrolysis is an advanced energy conversion technology to produce hydrogen as a clean and sustainable chemical fuel, which potentially stores the…”
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Highly active catalyst derived from a 3D foam of Fe(PO₃)₂/Ni₂P for extremely efficient water oxidation
Published in Proceedings of the National Academy of Sciences - PNAS (30-05-2017)“…Commercial hydrogen production by electrocatalytic water splitting will benefit from the realization of more efficient and less expensive catalysts compared…”
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Highly stretchable and transparent nanomesh electrodes made by grain boundary lithography
Published in Nature communications (28-01-2014)“…Foldable photoelectronics and muscle-like transducers require highly stretchable and transparent electrical conductors. Some conducting oxides are transparent,…”
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Significant Role of Mg Stoichiometry in Designing High Thermoelectric Performance for Mg3(Sb,Bi)2‑Based n‑Type Zintls
Published in Journal of the American Chemical Society (07-02-2018)“…Complex structures with versatile chemistry provide considerable chemical tunability of the transport properties. Good thermoelectric materials are generally…”
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Relationship between thermoelectric figure of merit and energy conversion efficiency
Published in Proceedings of the National Academy of Sciences - PNAS (07-07-2015)“…The formula for maximum efficiency ( η âââ) of heat conversion into electricity by a thermoelectric device in terms of the dimensionless figure of merit…”
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Mobility enhancement in heavily doped semiconductors via electron cloaking
Published in Nature communications (06-05-2022)“…Doping is central for solid-state devices from transistors to thermoelectric energy converters. The interaction between electrons and dopants plays a pivotal…”
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Boron-modified cobalt iron layered double hydroxides for high efficiency seawater oxidation
Published in Nano energy (01-05-2021)“…Developing efficient and stable oxygen evolution reaction (OER) catalysts that can work well at high current densities for seawater electrolysis is desirable…”
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