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Current understanding and applications of the cold sintering process

Tong Yu, Jiang Cheng, Lu Li, Benshuang Sun, Xujin Bao, Hongtao Zhang

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 654-664 doi: 10.1007/s11705-019-1832-1

Abstract: In traditional ceramic processing techniques, high sintering temperature is necessary to achieve fullyTo overcome these drawbacks, a novel processing technique called “cold sintering process (CSP)” has beenIn CSP, the processing conditions including aqueous solution, pressure, temperature, and sintering duration

Keywords： cold sintering process     processing variables     solid-state rechargeable batteries    

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Fabrication of form stable NaCl-Al2O3 composite for thermal energy storage by cold sintering process

Bilyaminu Suleiman, Qinghua Yu, Yulong Ding, Yongliang Li

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 727-735 doi: 10.1007/s11705-019-1823-2

Abstract: NaCl-Al O (50-50 wt-%) composite material for high temperature thermal energy storage was fabricated by coldsintering process, a process recently applied to the densification of ceramics at low temperature ˂Overall, cold sintering process has the potential to be an efficient, safe and cost-effective strategy

Keywords： cold sintering process     composite fabrication     thermal energy storage     phase change materials    

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Laser sintering of Cu nanoparticles on PET polymer substrate for printed electronics at different wavelengthsand process conditions

Juan Carlos HERNANDEZ-CASTANEDA, Boon Keng LOK, Hongyu ZHENG

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 2,   Pages 303-318 doi: 10.1007/s11465-019-0562-x

Abstract: optical and thermal characterization of the materials is conducted to identify suitable laser sources and processOptimal parameters for sintering the Cu NPs are identified for each laser system, which targets low resistivityFinally, the quality of the sintered tracks is quantified, and the laser sintering mechanisms observedPractical considerations are discussed to improve the laser sintering process of Cu NPs.

Keywords： laser sintering     copper nanoparticles     printed electronics    

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Effects of EGR on combustion process of DI diesel engine during cold start

PENG Haiyong, CUI Yi, SHI Lei, DENG Kangyao

Frontiers in Energy 2008, Volume 2, Issue 2,   Pages 202-210 doi: 10.1007/s11708-008-0038-x

Abstract: external and internal exhaust gas recirculation (EGR) on combustion and emission performance during a coldstart process were investigated in a 135 single-cylinder DI diesel engine.An appropriate amount of internal or external EGR decreased smoke opacity effectively during a cold start

Keywords： opacity     combustion     excessive     NO     process    

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Effect of catalyst layer mesoscopic pore-morphology on cold start process of PEM fuel cells

Ahmed Mohmed DAFALLA, Fangming JIANG

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 460-472 doi: 10.1007/s11708-021-0733-4

Abstract: Water transport is of paramount importance to the cold start of proton exchange membrane fuel cells (Analysis of water transport in cathode catalyst layer (CCL) during cold start reveals the distinct characteristicsThis work studies the effect of CCL mesoscopic pore-morphology on PEMFC cold start.demonstrate that the mesoscale morphology of CCL has a significant influence on the performance of PEMFC coldIt was found that cold-starting of a cell with a CCL of less tortuous mesoscale morphology can succeed

Keywords： cold start     energy conversion     fuel cells     mesoscale morphology     tortuosity     water management    

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Development of lunar regolith composite and structure via laser-assisted sintering

Frontiers of Mechanical Engineering doi: 10.1007/s11465-021-0662-2

Abstract: In this paper, a laser-assisted additive manufacturing process is developed to fabricate lunar regolithThe process parameters and composite material compositions are optimized in an appropriate range throughorthogonal experiments to establish the relationship of process–structure–property for lunar regolithThe optimal combination of composite material compositions and process parameters are mixing ratio ofMPa, and the maximum depth of surface variation is 120.79 μm, which indicates poor powder fusion and sintering

Keywords： in situ manufacturing     laser-assisted powder fusion process     mechanical properties     topological    

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Preparation and microstructure analysis of Fe-doped PbTiO ceramic

QIANG Liangsheng, MA Jing, CHU Jia, ZHANG Xiaohong

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 2,   Pages 140-144 doi: 10.1007/s11705-008-0021-4

Abstract: PbTiO (PT) powder and bulk materials were prepared successfully by sol-gel technique and a subsequent sinteringprocess using Fe (CH) as a dopant agent.

Keywords： homogeneous     Thermogravimetry/differential thermal     tightness     oxygenolysis     sintering process    

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Stabilization of hexavalent chromium with pretreatment and high temperature sintering in highly contaminated

Haiyan Mou, Wenchao Liu, Lili Zhao, Wenqing Chen, Tianqi Ao

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1353-7

Abstract: Abstract • Separate reduction and sintering cannot be effective for Cr stabilization. • Combined treatmentof reduction and sintering is effective for Cr stabilization. • Almost all the Cr in the reduced soilis residual form after sintering at 1000°C.This study explored the effectiveness and mechanisms of high temperature sintering following pre-reductionWhen FeSO4 or C6H8O7 reduction was followed by sintering at 1000°C, the Cr leaching was reduced enough

Keywords： Chromium     Heavy contaminated soil     Reduction     Sintering     Stabilization     Speciation    

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Two-dimensional modeling of sintering of a powder layer on top of nonporous substrate

Tiebing CHEN, Yuwen ZHANG,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2,   Pages 143-148 doi: 10.1007/s11465-010-0006-0

Abstract: Selective laser sintering (SLS) of a two-component metal powder layer on the top of multiple sinteredloose powder layer with different numbers of the existing sintered metal powder layers below on the sinteringprocess are numerically investigated.present work will provide a better understanding to simulate much more complicated three-dimensional SLS process

Keywords： laser     sintering     melting     solidification     heat transfer    

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A novel approach to preparing ultra-lightweight ceramsite with a large amount of fly ash

Sen Liu, Congren Yang, Wei Liu, Longsheng Yi, Wenqing Qin

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1241-1

Abstract: ratio of fly ash:kaolin:diatomite= 80:15:5, preheating temperature of 800°C, preheating time of 5 min, sinteringtemperature of 1220°C, and sintering time of 10 min.a liquid-phase component on the surface, and generation of a gas phase inside ceramsite during the sinteringprocess, make it possible to control the production of the suitable liquid phase and gas in this system

Keywords： Fly ash     Ultra-lightweight ceramsite     Expansion mechanism     Sintering process    

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review on technologies with electricity generation potentials using liquified natural gas regasification cold

Frontiers in Energy 2023, Volume 17, Issue 3,   Pages 332-379 doi: 10.1007/s11708-023-0863-y

Abstract: scenarios, the effective and efficient utilization of the liquified natural gas (LNG) regasification cold

Keywords： liquified natural gas     cold energy     power generation    

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Optimization of cold-end system of thermal power plants based on entropy generation minimization

Frontiers in Energy 2022, Volume 16, Issue 6,   Pages 956-972 doi: 10.1007/s11708-021-0785-5

Abstract: Cold-end systems are heat sinks of thermal power cycles, which have an essential effect on the overallHowever, little attention has been paid to the optimization of the cold-end system with multi-pressureThe results show that the entropy generation rate of the multi-pressure cold-end system is less thanthat of the single-pressure cold-end system when the total condenser area is constant.quadruple-pressure cold-end systems are 575 and 580 k$/a, respectively.

Keywords： cold-end system     entropy generation minimization     optimization     economic analysis     genetic algorithm    

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Application of cold spraying for flux-free brazing of aluminium alloy 6060

Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 3,   Pages 256-260 doi: 10.1007/s11465-010-0095-9

Abstract: In the present study, samples of aluminium alloy 6060 were coated by cold spraying with a powder of brazingThe influence of the process gas temperature on particle velocities and coating build-up was investigatedThe results show that the brazing alloy Al12Si could be very well deposited on the substrate by coldThe particle velocity increased with increasing process temperature.Correspondingly, the thickness of Al12Si coatings increased with increasing process temperature.

Keywords： aluminium alloy     flux-free brazing     cold spraying     shear strength    

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A fully solid-state cold thermal energy storage device for car seats using shape-memory alloys

Frontiers in Energy 2023, Volume 17, Issue 4,   Pages 504-515 doi: 10.1007/s11708-022-0855-3

Abstract: Considering these characteristics, the design of the shape-memory alloy based the cold thermal energyprecooling car seat application is introduced in this paper based on the proposed shape-memory alloy-based coldelastocaloric materials, and the shape-memory alloy geometry scheme on the performance of car seat coldhopefully the proposed concept can promote the development of more promising shape-memory alloy-based cold

Keywords： shape-memory alloy (SMA)     elastocaloric effect (eCE)     cooled seat     cold thermal energy storage    

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Tracking in urban wastewater treatment plants in a cold region: Occurrence, species and infectivity

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 9, doi: 10.1007/s11783-022-1533-8

Abstract:

• Cryptosporidium in WWTPs in a cold region was investigated

Keywords： WWTPs     Cryptosporidium     Occurrence     Species     Infectivity     Low temperature    

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Title Author Date Type Operation

Current understanding and applications of the cold sintering process

Tong Yu, Jiang Cheng, Lu Li, Benshuang Sun, Xujin Bao, Hongtao Zhang

Journal Article

Fabrication of form stable NaCl-Al2O3 composite for thermal energy storage by cold sintering process

Bilyaminu Suleiman, Qinghua Yu, Yulong Ding, Yongliang Li

Journal Article

Laser sintering of Cu nanoparticles on PET polymer substrate for printed electronics at different wavelengthsand process conditions

Juan Carlos HERNANDEZ-CASTANEDA, Boon Keng LOK, Hongyu ZHENG

Journal Article

Effects of EGR on combustion process of DI diesel engine during cold start

PENG Haiyong, CUI Yi, SHI Lei, DENG Kangyao

Journal Article

Effect of catalyst layer mesoscopic pore-morphology on cold start process of PEM fuel cells

Ahmed Mohmed DAFALLA, Fangming JIANG

Journal Article

Development of lunar regolith composite and structure via laser-assisted sintering

Journal Article

Preparation and microstructure analysis of Fe-doped PbTiO ceramic

QIANG Liangsheng, MA Jing, CHU Jia, ZHANG Xiaohong

Journal Article

Stabilization of hexavalent chromium with pretreatment and high temperature sintering in highly contaminated

Haiyan Mou, Wenchao Liu, Lili Zhao, Wenqing Chen, Tianqi Ao

Journal Article

Two-dimensional modeling of sintering of a powder layer on top of nonporous substrate

Tiebing CHEN, Yuwen ZHANG,

Journal Article

A novel approach to preparing ultra-lightweight ceramsite with a large amount of fly ash

Sen Liu, Congren Yang, Wei Liu, Longsheng Yi, Wenqing Qin

Journal Article

review on technologies with electricity generation potentials using liquified natural gas regasification cold

Journal Article

Optimization of cold-end system of thermal power plants based on entropy generation minimization

Journal Article

Application of cold spraying for flux-free brazing of aluminium alloy 6060

Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA,

Journal Article

A fully solid-state cold thermal energy storage device for car seats using shape-memory alloys

Journal Article

Tracking in urban wastewater treatment plants in a cold region: Occurrence, species and infectivity

Journal Article