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Cobalt‐Free Single‐Crystal Cathodes for Next‐Generation Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Cobalt‐free single‐crystal cathodes enhance lithium‐ion battery stability by mitigating fracture, degradation, and phase transitions. This review highlights Ni‐rich layered, Li‐Mn‐rich, spinel, and olivine frameworks, synthesis strategies enabling morphology and defect control, and structural tuning via doping and coatings, offering pathways toward ...
Srinivasan Alagar, Rakesh Saroha, Jun Kim, Hyung Do Kim, Jung Sang Cho, Sang Mun Jeong   +5 more
wiley   +1 more source

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Understanding the Fast Pyrolysis of Lignin

ChemSusChem, 2011
AbstractIn the present study, pyrolysis of corn stover lignin was investigated by using a micro‐pyrolyzer coupled with a GC–MS/FID (FID=flame ionization detector). The system has pyrolysis‐vapor residence times of 15–20 ms, thus providing a regime of minimal secondary reactions.
Pushkaraj R, Patwardhan, Robert C, Brown, Brent H, Shanks   +2 more
openaire   +2 more sources

Extent of Pyrolysis Impacts on Fast Pyrolysis Biochar Properties

Journal of Environmental Quality, 2012
A potential concern about the use of fast pyrolysis rather than slow pyrolysis biochars as soil amendments is that they may contain high levels of bioavailable C due to short particle residence times in the reactors, which could reduce the stability of biochar C and cause nutrient immobilization in soils.
Catherine E, Brewer, Yan-Yan, Hu, Klaus, Schmidt-Rohr, Thomas E, Loynachan, David A, Laird, Robert C, Brown   +5 more
openaire   +2 more sources

Fast pyrolysis of biomass

Journal of Analytical and Applied Pyrolysis, 1984
Abstract The development of viable fast pyrolysis processes for biomass and other carbonaceous feedstocks will offer significant advantages over conventional pyrolysis, flash pyrolysis and gasification processes with respect to product yield quality and flexibility.
R.G. Graham, M.A. Bergougnou, R.P. Overend   +2 more
openaire   +1 more source

Fast Pyrolysis of Şırnak Asphaltite (Turkey) and Characterization of Pyrolysis Products

Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2008
Abstract Fast pyrolysis of Sirnak Asphaltite (SASP) was investigated to determine yield and distribution of volatile products at different temperatures. A special sampling technique was used for collecting organic products formed at different time intervals and pyrolysis temperatures.
Sert, M., Ballice, L., Yuksel, M., Saglam, M., Erdem, S.   +4 more
openaire   +2 more sources

The slow and fast pyrolysis of cherry seed

Bioresource Technology, 2011
The slow and fast pyrolysis of cherry seeds (CWS) and cherry seeds shells (CSS) was studied in fixed-bed and fluidized bed reactors at different pyrolysis temperatures. The effects of reactor type and temperature on the yields and composition of products were investigated.
Duman, G., Okutucu, C., Ucar, S., Stahl, R., Yanik, J.   +4 more
openaire   +5 more sources

Thermogravimetric analysis and fast pyrolysis of Milkweed

Bioresource Technology, 2014
Pyrolysis of Milkweed was carried out in a thermogravimetric analyzer and a bubbling fluidized bed reactor. Total liquid yield of Milkweed pyrolysis was between 40.74% and 44.19 wt% between 425 °C and 550 °C. The gas yield increased from 27.90 wt% to 33.33 wt% with increasing reaction temperature. The higher heating values (HHV) of the Milkweed bio-oil
Seung-Soo, Kim, Foster A, Agblevor
openaire   +2 more sources

Fast Pyrolysis of Biomass With Activated Alumina

ASME 2011 5th International Conference on Energy Sustainability, Parts A, B, and C, 2011
In this study, corncob was chosen as a biomass sample and the pyrolysis of this sample was carried out with or without catalyst at different conditions in a well-swept fixed-bed reactor. In the experimental studies, firstly the raw material was analysed for its moisture, ash, volatile matter and fixed carbon.
openaire   +3 more sources

Catalytic fast pyrolysis of lignocellulosic biomass

Chem. Soc. Rev., 2014
We summarize the development of catalysts and provide the current understanding of the chemistry for catalytic fast pyrolysis of lignocelluloses biomass.
Changjun, Liu, Huamin, Wang, Ayman M, Karim, Junming, Sun, Yong, Wang   +4 more
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Fast Pyrolysis Oil for Power Generation

Volume 2: Aircraft Engine; Ceramics; Coal, Biomass and Alternative Fuels; Controls, Diagnostics and Instrumentation; Environmental and Regulatory Affairs, 2006
Biomass fast-pyrolysis oil (PO) is a liquid biofuel derived from lignocellulosic biomass: it offers several advantages compared to the direct us of solid bio fuels, such as high energy density, storability and transportability typical of liquid fuels, possibility to use the fuel in engines and turbines, easier downscaling of plants (which is a very ...
CHIARAMONTI, DAVID, A. Oasmaa, Y. Solantausta   +2 more
openaire   +4 more sources