Results 151 to 160 of about 3,071,481 (347)

Enhanced Mechanical and Electrochemical Properties of Carbon Nanotube Fibers via Embedded Sucrose‐Derived Porous Carbon for Mechanoelectrochemical Energy Harvesting

open access: yesAdvanced Functional Materials, EarlyView.
Sucrose‐derived porous carbon network (SPINE‐C) is formed within CNT fibers via FCCVD, bridging inter‐bundles of CNTs and increasing surface area through introduced microporosity. As a result, both mechanical and electrochemical properties are simultaneously enhanced, leading to a 2.8‐fold increase in the power density of a mechano‐electrochemical ...
Hocheol Gwac   +9 more
wiley   +1 more source

Sorption compressor/mechanical expander hybrid refrigeration [PDF]

open access: yes
Experience with Deep Space Network (DSN) ground-based cryogenic refrigerators has proved the reliability of the basic two-stage Gifford-McMahon helium refrigerator.
Britcliffe, M., Jones, J. A.
core   +1 more source

Шляхи підвищення енергоекологічної безпеки та ефективності роботи магістральних газопроводів України [PDF]

open access: yes, 2012
Розглянуто речовини впливи і впливи, що виникають у ході роботи газотурбінних газоперекачувальних агрегатів компресорних станцій магістральних газопроводів і забруднюють навколишнє середовище.
Говдяк, Р. М.
core  

CFD simulation of a rotary compressor with gas injection

open access: diamond, 2019
Junfeng Wang   +4 more
openalex   +1 more source

Device Integration Technology for Practical Flexible Electronics Systems

open access: yesAdvanced Functional Materials, EarlyView.
Flexible device integration technologies are essential for realizing practical flexible electronic systems. In this review paper, wiring and bonding techniques critical for the industrial‐scale manufacturing of wearable devices are emphasized based on flexible electronics.
Masahito Takakuwa   +5 more
wiley   +1 more source

Разработка и исследование турбокомпрессоров углеводородного газа с газотурбинным приводом [PDF]

open access: yes, 2010
Centrifugalcompressors of hydrocarbongas withgas turbine power 25 MW is a separate group ofturbine machines which definetechnicallevelof skid-mountedcompressor equipmentfor modern gas transportation systems.
Бухолдин, Ю. С.   +4 more
core  

Rapid Sintering of Porous Organic Polymer Powders Into Mechanically Strong Monoliths for Efficient CO2 Capture

open access: yesAdvanced Functional Materials, EarlyView.
Spark plasma sintering enables rapid processing of porous organic polymer (POP) from fine powders to a freestanding and mechanically robust monolith. The sintering process retains the CO2 adsorption capacity and CO2/N2 selectivity, making the monolith more suitable as a solid sorbent for practical carbon capture applications.
Duan Li   +4 more
wiley   +1 more source

LipoGels: Robust Self‐Lubricating Physically Cross‐Linked Alginate Hydrogels Embedded with Liposomes

open access: yesAdvanced Functional Materials, EarlyView.
Physically cross‐linked alginate hydrogels embedded with 1,2‐dipalmitoyl‐sn‐glycero‐3‐phosphocholine liposomes (LipoGels) are prepared under optimized conditions to avoid shrinkage and achieve structural uniformity. LipoGels demonstrate robust mechanical strength (Young's modulus ≈1 MPa), excellent lubrication (friction coefficient ≈0.021), and ...
Tao Ma   +4 more
wiley   +1 more source

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