Essays about: "graphite dissolution"

Showing result 1 - 5 of 6 essays containing the words graphite dissolution.

1. 1. Electrochemical strategies to retrieve lost capacity in Li-ion batteries by reversed Li-trapping

   University essay from Uppsala universitet/Oorganisk kemi; Uppsala universitet/Strukturkemi

   Author : Christopher Thulin; [2023]
   Keywords : Electrochemistry; lithium trapping; lithium-ion battery; diffusion;

   Abstract : Since the transportation sector wants to move away from fossil fuels and become more dependen ton clean and green energy, the use of rechargeable batteries is a good solution. Lithium-based batteries work very well as rechargeable batteries in electric vehicles. READ MORE

3. 2. Freestanding graphite cathode with graphene additive for aluminum dual-ion batteries

   University essay from Uppsala universitet/Strukturkemi

   Author : Adam Rosvall; [2023]
   Keywords : Aluminum ion batteries; Dual-ion batteries; Graphite; Graphene; Ionic liquid; Phase inversion method;

   Abstract : In today’s fast adjustment to renewable energy, new battery technologies are needed to meetthe ever-growing demands of energy storage. Cheaper and easier to produce materials areneeded, as well as materials with a lower environmental impact. READ MORE

4. 3. Iron-catalyzed graphitization of biochar to produce graphitic carbon materials

   University essay from KTH/Materialvetenskap

   Author : Ziyi Shi; [2021]
   Keywords : graphite; biochar; catalyst; catalytic graphitization; grafit; biokol; katalysator; katalytisk grafitisering;

   Abstract : Demand for high-quality graphite is expected to experience an extraordinary growth rate, in large part due to its wide range of industrial applications such as adsorbents, lubricants, electrodes, etc. This thesis developed a novel sustainable approach to produce green-graphite materials by applying biochar, acarbon-rich valuable by-product obtained from biomass, as a carbon precursor. READ MORE

5. 4. Development of a Method to Measure Residual Stresses in Cast Components with Complex Geometries

   University essay from KTH/Materialvetenskap

   Author : Yang Yang; [2020]
   Keywords : Residual Stresses; Cast Iron; Engine Components; XRD; Ultrasonic; Cutting;

   Abstract : Cast iron, taking the advantages of the advanced castability forming components of complex geometries and favorable mechanical properties, is employed in engine components in truck industries. Compacted graphite iron (CGI) integrates both merits of lamellar graphite iron (LGI) and spheroidal graphite iron (SGI) such as good machinability and high thermal conductivity from LGI, high ultimate tensile strength (UTS), good fatigue resistance, high elastic modulus, and high ductility from SGI, thus is now becoming a competitive alternative of traditional LGI in cylinder blocks and heads. READ MORE

6. 5. Poly(triazine imide) : Growing Larger Crystallites of CrystallineCarbon Nitride and Understanding Their Dissolution

   University essay from Uppsala universitet/Institutionen för kemi - Ångström

   Author : Marcus Liljenberg; [2018]
   Keywords : Carbon Nitride;

   Abstract : Crystalline carbon nitride has been a hot topic for the last ten years because of reports claiming it could work as a photocatalyst for cheap water splitting, a catalyst for difficult reactions inorganic chemistry and the use as a potential two-dimensional semiconductor.The carbon nitride of interest in this project is poly(triazineimide) (PTI), which has a layered structure similar to graphite. READ MORE