هذه هي أحدث مجموعة مختارة من المنشورات وبراءات الاختراع العالمية باللغة الإنجليزية عن الديناميكا الحرارية، بين العديد من المجلات العلمية على الإنترنت، مصنفة ومركزة على الديناميكا الحرارية وانتقال الحرارة والانتروبي والانتروبي والحرارة النوعية والحرارة النوعية وجيبس والادياباتيكي والكارنوت والطاقة الداخلية.
Traction battery for a motor vehicle and corresponding motor vehicle
Patent published on the 2026-06-11 in US under Ref US20260163113 by AUDI AG [DE] (Rausch Julius [de])
Abstract: A battery for a motor vehicle, including a battery housing and a battery cell arrangement arranged in the battery housing, which has multiple battery cells that press against a flat temperature control element for heat transfer. The temperature control element has at least one bulge on its side facing away from the battery cells to form at least one fluid channel in the temperature control element. The battery cell arrangement is arranged between two stiffening plates to increase stiffness. One [...]
Our summary: A traction battery for a motor vehicle includes a housing and a cell arrangement pressing against a temperature control element. The temperature control element features a bulge that creates a fluid channel for heat transfer. Stiffening plates enhance the battery s structural integrity while accommodating the temperature control element s bulge.
traction battery, motor vehicle, temperature control, battery cell arrangement
Patent
Cooling arrangement for a thermoelectric cooling module
Patent published on the 2026-06-11 in US under Ref US20260160454 by VERTIV CORP [US] (Jethva Kishan Jaysukh-bhai [in], Natarajan Srinivasan [in], Dalvi Pramod [in], Charapale Utkarsh Diliprao [in])
Abstract: A cooling system for a TEC module may include a cold plate including a base and a top body mounted thereon at a predetermined distance from the base, where the base and the top body may be configured to create an enclosure therebetween to facilitate fluid flow. The cold plate may include an inlet and an outlet, where the inlet and outlet may be configured to allow fluid to flow through the enclosure. The cold plate may include a plurality of internal ribs configured on the base, where the plural[...]
Our summary: A cooling system for a thermoelectric cooling module includes a cold plate with an enclosure for fluid flow. The cold plate features an inlet and outlet for circulation, along with internal ribs and ridges to enhance fluid dispersion and turbulence. These design elements improve heat transfer efficiency in the system.
thermoelectric cooling, cold plate, fluid flow, heat transfer
Patent
Combinatorial methods for disease therapy
Patent published on the 2026-06-11 in WO under Ref WO2026123009 by WU BRENDA Y [US] (Wu Brenda Y [us])
Abstract: A method of providing therapy for a medical condition or symptom in a subject. The method includes performing a cardiovascular metabolic assessment test on a subject having a medical condition prior to and after applying therapy with one or more of biomagnetic therapy, biothermodynamics therapy, and neurolinguistic programming. The method optionally includes performing an electroencephalogram prior to and after the treatment.[...]
Our summary: This method assesses a subject s cardiovascular metabolism before and after therapy. It incorporates biomagnetic therapy, biothermodynamics therapy, and neurolinguistic programming. An electroencephalogram may also be performed to evaluate treatment effects.
combinatorial methods, disease therapy, cardiovascular assessment, biomagnetic therapy
Patent
Terminal-equipped electric wire
Patent published on the 2026-06-11 in US under Ref US20260163308 by YAZAKI CORP [JP] (Murakami Takao [jp], Kamura Shinichi [jp], Nakamura Masanori [jp])
Abstract: A terminal-equipped electric wire includes: an electric wire; a terminal fitting fixed to a conductor of the electric wire; a gel-like heat transfer member in surface contact with the terminal fitting; a sensor disposed on the heat transfer member and capable of determining the temperature of the terminal fitting; and a sensor fixing portion that is fixed to the terminal fitting by covering the sensor.[...]
Our summary: A terminal-equipped electric wire consists of an electric wire with a terminal fitting attached. It features a gel-like heat transfer member in contact with the terminal fitting and a temperature sensor on the heat transfer member. The sensor is secured to the terminal fitting through a fixing portion.
electric wire, terminal fitting, heat transfer, temperature sensor
Patent
Element substrate, printing head, and printing apparatus
Patent published on the 2026-06-11 in US under Ref US20260158781 by CANON KK [JP] (Shimotsusa Mineo [jp])
Abstract: [0000] An element substrate having a laminate structure, includes, from the bottom: a semiconductor material substrate; plural MOS transistors on the semiconductor material substrate; an insulation layer on the plural MOS transistors; and plural energy generation elements on the insulation layer and configured to be driven by the plural MOS transistors to generate heat to eject a liquid, in which each energy generation element and at least one of the plural MOS transistors are arranged at positi[...]
Our summary: The element substrate has a laminate structure with a semiconductor material substrate and MOS transistors. Energy generation elements are positioned to overlap with the MOS transistors and generate heat to eject liquid. A heat transfer line with higher thermal conductivity is integrated within the insulation layer to enhance heat transfer.
element substrate, printing head, MOS transistors, thermal conductivity
Patent
Stacked fets with thermoelectric cooling
Patent published on the 2026-06-11 in US under Ref US20260165119 by INT BUSINESS MACHINES CORPORATION [US] (Xie Ruilong [us], Chen Qianwen [us], Kim Wukang [us], Li Tao [us], Rubin Joshua Mark [us])
Abstract: [0000] Semiconductor devices include a first device layer that includes thermal vias. A second device layer, over the first device layer, has heat transfer pads of different doping types in contact with the thermal vias. A back-end-of-line (BEOL) layer over the second device layer includes a cooling plate and heat transfer structures that connect the heat transfer pads to the cooling plate. A backside power distribution layer is under the first device layer. A cooler is mounted to the backside p[...]
Our summary: The content describes a semiconductor device with stacked FETs incorporating thermal vias for heat management. It features a second layer with heat transfer pads connected to a cooling plate. A cooler is mounted on the backside power distribution layer to enhance cooling efficiency.
Thermal vias, Heat transfer pads, Thermoelectric cooling, Semiconductor devices
Patent
energy and environmental analysis
Published on 2026-06-10 by @OXFORD
Abstract: AbstractThe urgent need to phase out R134a, due to its significant global warming potential (GWP), has accelerated the search for sustainable alternatives in refrigeration systems. This study presents a comprehensive experimental investigation of R600a and R1234yf as low-GWP retrofit alternatives to R134a in a domestic refrigerator. Performance was assessed for both a 24-hour steady-state analysis and representative 150-minute dynamic operating profiles at a setpoint of +4°C. The results indica[...]
Our summary: This study investigates R600a and R1234yf as alternatives to R134a in refrigeration. R600a proved to be more energy-efficient and environmentally sustainable than R1234yf. The findings highlight the importance of considering energy efficiency alongside low GWP in evaluating refrigerants environmental impact.
refrigerants, global warming potential, energy efficiency, life cycle climate performance
Publication
Non-equilibrium symmetry of cyclic first-passage times
Published on 2026-06-08 by Daniel Maria Busiello, Shiling Liang and Simone Pigolotti @IOP SCIENCE
Abstract: We study the sum of first passage times along an arbitrary cycle made up of states of a small physical system. We show that, if the system is at thermodynamic equilibrium, this sum follows the same probability distribution regardless of whether the cycle is explored clockwise or counterclockwise (CCW). Out of equilibrium, the distributions of clockwise and CCW cyclic first passage times are related by a detailed fluctuation theorem. This result descends from a symmetry of clockwise and CCW traje[...]
Our summary: This study investigates cyclic first passage times in a small physical system. It demonstrates that at thermodynamic equilibrium, the sum of these times is independent of the direction of the cycle. Out of equilibrium, a detailed fluctuation theorem connects the distributions of clockwise and counterclockwise passage times, revealing a new symmetry in stochastic systems.
non-equilibrium, first-passage times, fluctuation theorem, entropy production
Publication
