Essays about: "polymer electrodes"
Showing result 1 - 5 of 20 essays containing the words polymer electrodes.
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1. Graphene Based Aqueous Ammonium Dual-Ion Batteries
University essay from Uppsala universitet/StrukturkemiAbstract : The global transition to renewable energy sources is placing high demands on the development of effective energy storage methods, the most prevalent being batteries. Dual-ion batteries are a new battery technology that takes advantage of the simultaneous intercalation of both cations and anions. READ MORE
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2. Application of electrodes with redox mechanisms for the desalination of water
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Capacitive deionization is a promising technology for purification and desalination of brackish water with great advantages over current technologies due to its low operating cost and high-water recovery ratio. Most of the system studied relies on the adsorption/desorption capacity of activated carbon electrodes due to its high surface area. READ MORE
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3. Activity and stability of urease enzyme molecules for on-site urea measurement in milk
University essay from Linköpings universitet/Sensor- och aktuatorsystemAbstract : The nitrogenous metabolite urea is an important biomarker that indicates cows’ nutritional intake. Today, determining the urea concentration from milk samples requires analysis techniques in a lab which is time-consuming and expensive. READ MORE
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4. Investigation of stability in high salt polymer electrolytes for sodium batteries
University essay from Uppsala universitet/StrukturkemiAbstract : Poly(trimethylene carbonate)–sodium bis(fluorosulfonyl)imide system shows a promising performance as polymer-in-salt electrolytes. The polymer electrolytes with salts concentration from 62% to 71% were tested through DSC, FTIR, EIS and constant current cycling. The solubility of the salts varies in different salts in PTMC. READ MORE
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5. Electrical wiring of Shewanella oneidensis MR-1 with osmium polymers of different redox potentials
University essay from Lunds universitet/Kemiska institutionen; Lunds universitet/BeräkningskemiAbstract : The results of studies have shown that the several applications such as microbial electrochemical system (MES), bio-electrochemical systems (BESs) and production of beneficial chemicals are due to electrochemical connection among electrodes and microorganisms. The following two factors are important in choosing the microbe mediated electrochemical biosensors: I) Binding of bacterial cells on the electrode, II) Efficient electron transfer (EET) between the electrode and the cells by a mediator. READ MORE