scholarly journals China's Vehicle Electrification Impacts on Sales, Fuel Use and Battery Material Demand Through 2050: Optimizing Consumer and Industry Decisions

iScience ◽  
2021 ◽  
pp. 103375
Author(s):  
Shiqi Ou ◽  
I-Yun Lisa Hsieh ◽  
Xin He ◽  
Zhenhong Lin ◽  
Rujie Yu ◽  
...  
Keyword(s):  
Fuel Use ◽  
2019 ◽  
Author(s):  
Kent Griffith ◽  
Clare Grey

Nb18W8O69 (9Nb2O5×8WO3) is the tungsten-rich end-member of the Wadsley–Roth crystallographic shear (cs) structures within the Nb2O5–WO3 series. It has the largest block size of any known, stable Wadsley–Roth phase, comprising 5 ´ 5 units of corner-shared MO6 octahedra between the shear planes, giving rise to 2 nm ´ 2 nm blocks. Rapid lithium intercalation is observed in this new candidate battery material and 7Li pulsed field gradient nuclear magnetic resonance spectroscopy – measured in a battery electrode for the first time at room temperature – reveals superionic lithium conductivity. In addition to its promising rate capability, Nb18W8O69 adds a piece to the larger picture of our understanding of high-performance Wadsley–Roth complex metal oxides.


1974 ◽  
Vol 4 (2) ◽  
pp. 85-95
Author(s):  
Eric Hirst
Keyword(s):  

Author(s):  
Mingming Pan ◽  
Jianjun Gu ◽  
Ruiying Li ◽  
Hao Chen ◽  
Xiaotian Liu ◽  
...  
Keyword(s):  

2020 ◽  
Vol 12 (20) ◽  
pp. 8337
Author(s):  
Dastan Bamwesigye ◽  
Petr Kupec ◽  
Georges Chekuimo ◽  
Jindrich Pavlis ◽  
Obed Asamoah ◽  
...  

Charcoal and firewood fuel biomass utilization is thought to be the main cause of deforestation in Uganda. Moreover, the practice of utilizing charcoal and wood fuel in Uganda is said to impact the health of many women and children in the region. The goal of this study was to comprehensively analyze charcoal and wood fuel utilization processes in Uganda and sub-Saharan Africa and the environmental and socioeconomic dynamics and implications. The study equally intended to model out some possible improvements to wood fuel use while conserving natural forests. Both qualitative and qualitative approaches were used to study the charcoal and wood fuel energy situation in Uganda. The study collected field data (sample size: 199) which was subjected to descriptive analysis. The findings show that over 90% of households in Uganda and the sub- Saharan region use firewood and charcoal wood fuel, and that this fuel use creates social and environmental hazards. Our findings are also in agreement with numerous empirical studies showing that firewood and charcoal biomass are among the major causes of deforestation in Uganda and the sub-Saharan region. Ceteris paribus, we propose the adoption of Improved Eco-Stoves (ICE), which not only enable comprehensive combustion but also lessen the quantity of firewood used by more than 60%, together with policy decisions on the government of Uganda, given peoples willingness to take on alternative energy sources such as gas and electricity.


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