About 57 results
https://drivepatents.com/patents/1396550 · 28 Jan 2026
The present invention relates to a humidifier for a fuel cell, comprising: a humidifying module for humidifying dry gas supplied from the outside, by using wet gas discharged from a fuel cell stack; a first cap coupled to one end of the humidifying module;...
https://drivepatents.com/patents/1395895 · 31 Dec 2025
The present invention relates to a humidifier for a fuel cell, the humidifier comprising: a humidifying module for humidifying a dry gas, supplied from the outside, by using a wet gas discharged from a fuel cell stack; a first cap coupled to one end of the...
https://drivepatents.com/patents/1395875 · 19 Nov 2025
The present invention relates to a fuel cell system capable of adjusting a bypass flow rate, in which the bypass flow rate can be automatically adjusted according to the temperature of an exhaust gas discharged from a fuel cell stack. The fuel cell system ...
https://drivepatents.com/patents/1397240 · 24 Sep 2025
The present invention relates to a fuel cell membrane humidifier which can actively control the flow rate of exhaust gas flowing from a fuel cell stack according to the output condition of a fuel cell. A fuel cell membrane humidifier according to one embod...
https://drivepatents.com/patents/1395877 · 17 Sep 2025
Disclosed is a fuel cell system. The fuel cell system of the present invention is characterized by a gas-liquid separator for removing foreign substances in air between a stack and an air supply unit. So the present invention can therefore prevent the fore...
https://drivepatents.com/patents/940661 · 13 Jul 2016
The present invention relates to an airbag including an inflating part having gas inflatability, a non-inflating part supporting the inflating part, a combined part constituting a boundary between the inflating part and the non-inflating part, and an ultra...
https://drivepatents.com/patents/943786 · 4 May 2016
This disclosure relates to a polymer film including: a base film including polyamide-based resin including two or more different kinds of repeat units; and a copolymer including polyamide-based segments and polyether-based segments.
https://drivepatents.com/patents/944955 · 13 Apr 2016
There is provided a polymer film which includes a base film layer having an absolute weight average molecular weight of 50,000 to 1,000,000 and an adhesive layer, and a method for manufacturing the polymer film. This film for a tire inner liner can endow a...
https://drivepatents.com/patents/956020 · 4 Nov 2015
This disclosure relates to a cross-linking polymer including polyamide-based segments having a specific structure and polyether-based segments having a specific structure, wherein the polyamide-based segments are bound to the polyether-based segments via a...
https://drivepatents.com/patents/957202 · 14 Oct 2015
The present invention relates to a polyester sewing thread usable for a fabric for an airbag and a cushion for an airbag. In particular, the present invention relates to a polyester sewing thread for an airbag obtained by doubling and twisting a specific p...