Sökning: "Britta Andres"
Hittade 2 avhandlingar innehållade orden Britta Andres.
1. Low-Cost, Environmentally Friendly Electric Double-Layer Capacitors : Concept, Materials and Production
Sammanfattning : Today’s society is currently performing an exit from fossilfuel energy sources. The change to sustainable alternativesrequires inexpensive and environmentally friendly energy storagedevices. However, most current devices contain expensive,rare or toxic materials. These materials must be replaced bylow-cost, abundant, nontoxic components. LÄS MER
2. Paper-based Supercapacitors
Sammanfattning : The growing market of mobile electronic devices, renewable off-grid energy sources and electric vehicles requires high-performance energy storage devices. Rechargeable batteries are usually the first choice due to their high energy density. However, supercapacitors have a higher power density and longer life-time compared to batteries. LÄS MER