نتایج جستجو برای: renewable materials

تعداد نتایج: 467342  

2012
Haibo Xie Zongbao K. Zhao

(Ligno)cellulose is mainly composed of cellulose, lignin, hemicellulose, and extractives, which represents an abundant carbon-neutral renewable resource. Increasing concerns about global warming and diminishing fossil fuel reserves have stimulated much effort to use (ligno)cellulose as an alternative to petroleum for the production of fuels and chemicals. From a sustainability point of view, sh...

2006
Harry Giles Kyoung-Hee Kim

Buildings are large consumers of energy. In the United States of America; they constitute over 33% of the total annual energy consumption, produce 35% of the total carbon dioxide emissions and attribute 40% of landfill wastes. The building industry is also a large consumer of non-renewable materials and this trend has escalated dramatically over the past century. It is essential that we find wa...

2016
Viorica-Alina Oltean Stéven Renault Mario Valvo Daniel Brandell

In this review, we summarize research efforts to realize Na-based organic materials for novel battery chemistries. Na is a more abundant element than Li, thereby contributing to less costly materials with limited to no geopolitical constraints while organic electrode materials harvested from biomass resources provide the possibility of achieving renewable battery components with low environment...

2014
Yi Cui Robert Huggins Mauro Pasta Hyun Wook Lee Richard Wang

New types of energy storage are required in conjunction with the deployment of renewable energy sources and their integration with the electrical grid. A new kind of energy storage technology is needed for short-term grid storage applications, as existing technology struggle to meet the needs of these applications at a reasonable price. We previously introduced a new family of cathode materials...

2017
Derek R Lovley

The growing ubiquity of electronic devices is increasingly consuming substantial energy and rare resources for materials fabrication, as well as creating expansive volumes of toxic waste. This is not sustainable. Electronic biological materials (e-biologics) that are produced with microbes, or designed with microbial components as the guide for synthesis, are a potential green solution. Some e-...

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