Progressive city-car realization and powering-Updated,#1

A cost of primary energy of Solar and Wind in the order of magnitude can be cheapened by reducing their frontal dimension down to about 1.0 m2 unit, so such units are thinner proportionally and is negligible vs. a cost of electric generators being a lion's share per kilowatt, and cheaper than 0.5 UScent/kWh. [1]. for prof. Diana Golodnitsky, TAU. May 26, 2026. judbarovski.blogspot.com/2026/05, posted on May 26, 2026 Dear prof. Diana Golodniysky. See forwarded massage. Это для who is who. У меня к Вам будет необременительая просьба насчет зачем это я. Как до вас удобнее дозвониться, и по какому номеру телефона? ---------- Forwarded message --------- От: David Mj <1939dmj@gmail.com> Date: вс, 26 апр. 2026 г., 11:19 Subject: New kind of catalysts for low temperature water thermolysis To: palkovits@itmc.rwth-aachen.de , David Mj <1939dmj@gmail.com>, david judbarovski , Prof. Dr. Regina Palkovits. RWTH, Aachen CCE Center for Circular Economy. Dear friends. Apr. 26, 2026. (1) Al2O3 + 3 H2O = 2 Al(OH)3, heating and pressure 10 - 100 bars. 2 Al(OH)3 + k * (H2O = H2 + 0.5 O2) + Al2O3 + 3 H2O. All reagents are circular here, so they are practically free. Total energy consume is energy for the water thermolysis only, and at k = 1, being a heat of 242 kJ/mol H2 at T = > (150 + k * 242) / (450 + k * 54) = 500 C. vs. 2500 C conventional. Because renewable energy of solar and wind can be cheapened in order of magnitude down to USD 0.004 / kWh or less [1], H2 product can be 242 kJ * 10^6 * 0.004 /3600 sec./2 = USD 133 /ton H2, (2) Catalyst: CO2 + H2 = HCOOH - formic acid. Joint target reaction: HCOOH + 0.4 * (H2O = H2 + 0.5 O2) + CO2 + H2. dH = 32 + 0.4 * 242 = 128 kJ. dS = 214 + 0.4 * (131 + 102 - 180) = 234. dG = 128 - 234 * T < 0, and T > 274 C. Because all reagents here are circular and practically free, so OPEX cost of the hydrogen is about USD 70 /ton H2. (3) Catalyst is 0.5 * N2 + 1.5 * H2 = NH3, is joined with 0.365 mol of the water splitting, it gives a heat in electricity as a by-product and 0.365 mol of H2 at T > 770 Celsius vs. conventional 2500 C. Because all reagents are circular and so practically free, the hydrogen OPEX cost is a cost of energy consumed, so a heat of (55 + 0.365 * 248) kJ = 139 kJ /0.365 = 400 kJ/mol minus a cost of the sold electricity, and with a Capex of USD 67/ 0.73 = USD 90 it is in sum about USD 170 /ton H2. References. [1] 2021 Annual Meeting. (397e) Cheap Energy is a Key to Competitive Artificial Fuels. www.aiche.org/conferences-events . Sincerely, David Judbarovski, systems engineering.principle inventor, retired. judbarovski.blogspot.com, judbarovski@gmail.com. I hope for your feedback and possibility to join you as a freelancer for patenting.