Zobrazeno 1 - 10
of 361
pro vyhledávání: '"Takemi Chikahisa"'
Publikováno v:
Mechanical Engineering Journal, Vol 9, Iss 1, Pp 21-00154-21-00154 (2022)
Establishing sustainable and economical pathways for the deployment of variable renewable energy (VRE) is essential for reducing greenhouse gas emissions and increasing energy security. However, due to VRE power output fluctuations, high shares of VR
Externí odkaz:
https://doaj.org/article/ac0808df9e3047eda4f8656a6b654c79
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 86, Iss 888, Pp 20-00108-20-00108 (2020)
The vanadium redox flow battery (VRFB) is expected as a large-capacity battery for leveling output fluctuation of variable renewable energy because of its characteristics: flexible design of charging and discharging capacities, superior responsivenes
Externí odkaz:
https://doaj.org/article/40634b127c38453d80bb8a8db16126e7
Scale model experiments for evaluation of liquid water transport in the gas diffusion layer of PEFCs
Publikováno v:
Journal of Thermal Science and Technology, Vol 13, Iss 2, Pp JTST0025-JTST0025 (2018)
In polymer electrolyte fuel cells (PEFCs), a gas diffusion layer (GDL) is a critical component to prevent flooding and to improve the cell efficiency under high current density operation. To advance the experimental method for evaluation of liquid wa
Externí odkaz:
https://doaj.org/article/063bc9661c3d412fa248b9ecee200053
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 859, Pp 17-00449-17-00449 (2018)
This study analyzes cost-minimum combination of long-term introduction of technologies for the given targets of integrated CO2 emissions from 2010 to 2050. The area covers all sections of power generation, industry, home & office, transportation, and
Externí odkaz:
https://doaj.org/article/0b05b4f04cec4c90903955d53b98d408
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 849, Pp 16-00458-16-00458 (2017)
The vanadium redox flow battery (VRFB) is expected as a potential candidate for the next generation secondary batteries with large capacity because of its characteristics: flexible design of charging and discharging capacities, superior responsivenes
Externí odkaz:
https://doaj.org/article/2ae5f43625f0488cb42e8c5e1d80327b
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 847, Pp 16-00430-16-00430 (2016)
A combined heat and power (CHP), sometimes called cogeneration, is one of the effective technologies for reducing CO2 emission. In the previous research, the authors proposed a concept of “Networked CHP system”, which allows surplus electricity o
Externí odkaz:
https://doaj.org/article/44f969b863bc4f48a3555f2b2cb9746b
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 82, Iss 836, Pp 15-00442-15-00442 (2016)
A combined heat and power (CHP), sometimes called as cogeneration, is generally independently installed into buildings without networked to the power grid, but unbalanced heat/electricity ratio of the CHP output and the demand significantly limits CH
Externí odkaz:
https://doaj.org/article/fde3a330e11d42b08ab4fd9399eff3a6
Publikováno v:
Transactions of the JSME (in Japanese). 86:20-00108
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdc545d35d08591bd53eb1f4ba8b7551
https://doi.org/10.1299/transjsme.20-00108
https://doi.org/10.1299/transjsme.20-00108
Publikováno v:
ECS Transactions. 92:213-221
To increase the power output of PEFC, management of generated water is extremely important. Gas diffusion layers (GDLs) and micro-porous layers (MPLs) play a role in promoting the discharge of generated water. It was reported that a hydrophilic MPL w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d6f49cca43dadb8d166dc0fa4cb73e8
https://doi.org/10.1149/09208.0213ecst
https://doi.org/10.1149/09208.0213ecst
Publikováno v:
Journal of The Electrochemical Society. 166:F627-F636
To improve the flooding performance of a polymer electrolyte fuel cell (PEFC), the effect of fiber direction of gas diffusion layer (GDL) is investigated by a lattice Boltzmann method (LBM). Because much water is generally accumulated in the GDL unde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2d79dfa2f61727c84bbaff244ad5483
https://doi.org/10.1149/2.1051910jes
https://doi.org/10.1149/2.1051910jes