Boltzmann energy overview?
…have energy levels above the activation energy. Let us unpack some of this in the following paragraphs. How are the energy levels of particles distributed in a thermodynamic system? Answer:…
Energy costs of lithium ion batteries?
…c10% of the total energy costs. Please see our comparison file for different battery compositions and their costs. The third largest opportunity is raising the voltage and energy density of…
Lithium ion battery costs: materials and manufacturing?
…the 2030s and can ultimately quadruple, using heroic assumptions, per our separate data-file here. We have also summarized all of our research into different batteries in the energy transition. https://thundersaidenergy.com/downloads/lithium-ion-batteries-energy-density…
Energy needed to produce steam: enthalpy and entropy data?
…our overview of energy units. Amazingly, the discussion above shows that less than 20% of the thermal energy needed to make steam is the energy needed to bring room temperature…
Energy economics: energy content of combustion fuels?
…emissions per unit of energy. We also derive the fuels’ energy density, expressed in kWh/kg, kWh/mcf and kWh/gallon. For example, natural gas combustion releases 850kJ/mol of net energy when combustion,…
Solar energy: is 50% efficiency now attainable?
…through the material and the energy will not be captured. Light waves above the bandgap will have excess energy left over after dislodging electrons: the excess energy will be lost…
Energy costs of energy transition?
…CCS consumes energy in regenerating amines. By 2025, around 1,500 TWH of primary energy, or 1.0% of total global primary energy, will be needed specifically to construct these energy transition…
World food production: energy breakdown by crop by country?
…Food energy production, therefore, stands at 20 trn calories per day, equivalent to 25,000 TWH per year of primary energy. For perspective, the primary energy in total global gas production…
Energy storage: batteries versus supercapacitors?
Supercapacitors may eclipse lithium ion batteries? This research report outlines the opportunity for supercapacitors in transport and industry. Their energy density is improving. Potential CO2 savings could surpass 1bn tons…
Vehicles: energy transition conclusions?
…transportation will remain predominantly combustion-fueled due to unrivalled energy density and practicality. It is most cost-effectively decarbonized via promoting efficiency gains, lower-carbon fuels and CO2 removals. (1) Electrification is a…