Abstract: Distributed journaling for write operations to RAID systems is disclosed, including: receiving a new write operation to a plurality of storage devices associated with a redundant array of independent disks (RAID) group, wherein the plurality of storage devices comprises a main data storage and a non-volatile journal storage; writing a record of the new write operation to the non-volatile journal storage; after the record of the new write operation is written to the non-volatile journal storage, writing new data associated with the new write operation to the main data storage; and after the new data associated with the new write operation is written to the main data storage, invalidating the record of the new write operation in the non-volatile journal storage, wherein upon restarting the plurality of storage devices associated with the RAID group, the non-volatile journal storage is checked and valid records of one or more write operations included in the non-volatile journal storage are written to the main d

Abstract: A thermoelectric module includes a plurality of thermoelectric components, a first electrode and a second electrode. The thermoelectric components have the same type of semiconductor material. The first electrode includes a first parallel connection part and a first serial connection part. The plurality of thermoelectric components is electrically connected to the first parallel connection part and each of the plurality of thermoelectric components is separated from one another. The first serial connection part is configured for being electrically connected to other electrical components. The plurality of thermoelectric components is electrically connected to the second electrode and located between the first parallel connection part and the second electrode.

Abstract: A thermoelectric module includes a plurality of thermoelectric components, a first electrode and a second electrode. The thermoelectric components have the same type of semiconductor material. The first electrode includes a first parallel connection part and a first serial connection part. The plurality of thermoelectric components is electrically connected to the first parallel connection part and each of the plurality of thermoelectric components is separated from one another. The first serial connection part is configured for being electrically connected to other electrical components. The plurality of thermoelectric components is electrically connected to the second electrode and located between the first parallel connection part and the second electrode.

Abstract: A thermoelectric module includes a plurality of thermoelectric components, a first electrode and a second electrode. The thermoelectric components have the same type of semiconductor material. The first electrode includes a first parallel connection part and a first serial connection part. The plurality of thermoelectric components is electrically connected to the first parallel connection part and each of the plurality of thermoelectric components is separated from one another. The first serial connection part is configured for being electrically connected to other electrical components. The plurality of thermoelectric components is electrically connected to the second electrode and located between the first parallel connection part and the second electrode.

Abstract: An integrated combustion device power saving system includes: a hydrogen generation device, for generating a hydrogen-rich gas; a combustion device, for receiving the hydrogen-rich gas for combustion and generating heat energy and flue gas; a smoke distributing device, for distributing flue gas to the hydrogen generation device or atmosphere; a hydrogen-generation feed preheating device, for capturing waste heat of the flue gas from the smoke distributing device to preheat a hydrogen-generation feed to be used in the hydrogen generation device; and a power generating device, for receiving the flue gas from the hydrogen-generation feed preheating device while recycling waste heat of the flue gas to generate power to at least one of the hydrogen generation device or the combustion device.

Abstract: A thermoelectric module includes a plurality of thermoelectric components, a first electrode and a second electrode. The thermoelectric components have the same type of semiconductor material. The first electrode includes a first parallel connection part and a first serial connection part. The plurality of thermoelectric components is electrically connected to the first parallel connection part and each of the plurality of thermoelectric components is separated from one another. The first serial connection part is configured for being electrically connected to other electrical components. The plurality of thermoelectric components is electrically connected to the second electrode and located between the first parallel connection part and the second electrode.

Abstract: An integrated combustion device power saving system includes: a hydrogen generation device, for generating a hydrogen-rich gas; a combustion device, for receiving the hydrogen-rich gas for combustion and generating heat energy and flue gas; a smoke distributing device, for distributing flue gas to the hydrogen generation device or atmosphere; a hydrogen-generation feed preheating device, for capturing waste heat of the flue gas from the smoke distributing device to preheat a hydrogen-generation feed to be used in the hydrogen generation device; and a power generating device, for receiving the flue gas from the hydrogen-generation feed preheating device while recycling waste heat of the flue gas to generate power to at least one of the hydrogen generation device or the combustion device.