Dataset Open Access
Ivan Pivac; Frano Barbir
The deliverable presents the obtained measurement and analysis results of the accelerated stress test protocols consisting of voltage cycling, designed to target electrocatalyst degradation, with the intentional recovery periods (so-called soak time steps) every 2500 voltage cycles on an already conditioned 50 cm2 (single) fuel cell provided by ElringKlinger. Before and after every intentional stop, a series of diagnostic methods (polarization curves, electrochemical impedance spectroscopy, cyclic voltammetry, linear sweep voltammetry) were performed. During the conducted durability test, different shutdown procedures, as well as different duration of the soak time period were tested with their impact on performance recovery phenomenon. The results suggest that cause of the reversible degradation could be accumulated water within the cell and/or presence of oxygen within the catalyst layer. The prolonged soak time step reduces recovery effect, while rapid reduction of the cell temperature with ice proved to be counterproductive for performance recovery. Shutdown procedure without shortly-connected resistor has shown no effect on recovery. Shutdown procedure without nitrogen purge proved to be the most effective for performance recovery.
Name | Size | |
---|---|---|
CV 10000_01.mpr
md5:f5645eccb39b441a7ba239183107f329 |
591.8 kB | Download |
CV 10000_a_01.mpr
md5:c43f8edbd4fe2ef6469fd3ff836ffeea |
590.6 kB | Download |
CV 10000_b_01.mpr
md5:7b50fd6b8d9daf964e6b5a4fb63ccb96 |
591.4 kB | Download |
CV 12500_01.mpr
md5:ac20781a9dd48a5e1f465a4f8fd6868f |
592.0 kB | Download |
CV 12500_a_01.mpr
md5:44d77a1c0709e1faf9981e3673a98e6c |
591.0 kB | Download |
CV 15000_01.mpr
md5:fcd384502c06ba4796b33192d276de90 |
591.9 kB | Download |
CV 15000_a_01.mpr
md5:36dd7d9a5fe1edc96480f8496b2beb2f |
590.7 kB | Download |
CV 15000_b_01.mpr
md5:c6a5f742f66e7ca8e0cb76681870340e |
590.6 kB | Download |
CV 17500_01.mpr
md5:c1466f67a700fb8ba9276d27a0f86727 |
591.7 kB | Download |
CV 17500_a_01.mpr
md5:542c43c8b6c8e631d5af17e05a3904d1 |
590.6 kB | Download |
CV 20000_01.mpr
md5:7a15e0fe473ee0ab238a0798ccfeaf09 |
591.7 kB | Download |
CV 20000_a_01.mpr
md5:9d176c08aa7ab7842fcf4c42e9d5efb6 |
590.3 kB | Download |
CV 2500_01.mpr
md5:c67aff2a9b5b8c4fd6013fba8013410e |
592.0 kB | Download |
CV 2500_a_01.mpr
md5:fd45b6c806f0aa34507bdbe97c8361ab |
591.6 kB | Download |
CV 5000_01.mpr
md5:a8ac380557ca64b8760a037e068e907a |
591.7 kB | Download |
CV 5000_a_01.mpr
md5:676c64421fd6f6e0088ba32d0d34298b |
590.4 kB | Download |
CV 7500_01.mpr
md5:fc760d55186f795c24da057ac0ce9505 |
591.8 kB | Download |
CV BoL_01.mpr
md5:cd51bddad96e5065d747a396c978bfdf |
591.6 kB | Download |
Deliverable 1.5.pdf
md5:cd701ffdf03e19e8e6012219a3f29347 |
2.4 MB | Download |
EIS 10000 30A DC-point.fcd
md5:48e70e10a30ddf4429d3c79106e2fd2e |
16.0 kB | Download |
EIS 10000 30A.fcd
md5:6e2a2b1986a8895dd3ccb069a27f1bab |
17.2 kB | Download |
EIS 10000_a 30A DC-point.fcd
md5:edcb656094e9f0e9687af3699593fad5 |
16.0 kB | Download |
EIS 10000_a 30A.fcd
md5:c66f8fc9aa1723e5ab49e1b9b4622e88 |
17.2 kB | Download |
EIS 10000_b 30A DC-point.fcd
md5:994699a557e867a781321bad0d512854 |
16.0 kB | Download |
EIS 10000_b 30A.fcd
md5:d8f39d0cdc80ef05d43300c9c84e0a4b |
17.2 kB | Download |
EIS 12500 30A DC-point.fcd
md5:d007a4c93df2db4c95fb4449acacd0a9 |
15.8 kB | Download |
EIS 12500 30A.fcd
md5:07229193cc386525679685bcbb08e568 |
17.2 kB | Download |
EIS 12500_a 30A DC-point.fcd
md5:c1db39752f6f07d76df6f1fdd3e2a8cd |
15.8 kB | Download |
EIS 12500_a 30A.fcd
md5:e2727fa1a1d594196010343024339d3a |
17.2 kB | Download |
EIS 15000 30A DC-point.fcd
md5:bdeba5d6e9f32f3b48bb9c9142f82362 |
16.0 kB | Download |
EIS 15000 30A.fcd
md5:603914b64214d5300b9f70d580b60029 |
17.2 kB | Download |
EIS 15000_a 30A DC-point.fcd
md5:f5aa41663077ff9eaaf6e8b72cca47d0 |
16.0 kB | Download |
EIS 15000_a 30A.fcd
md5:34dbcdc2c9fc1d570efc2309606f2ce3 |
17.2 kB | Download |
EIS 15000_b 30A DC-point.fcd
md5:2e4a5facf2da548e642d12ce55c3b7a1 |
16.0 kB | Download |
EIS 15000_b 30A.fcd
md5:3d6c8f0bebc18e4356297580e13ae7b1 |
17.2 kB | Download |
EIS 17500 30A DC-point.fcd
md5:d45def09c469b451769d9478e24e64ec |
15.8 kB | Download |
EIS 17500 30A.fcd
md5:e6331aed351e8dd0b1c22bcc00ea0732 |
17.2 kB | Download |
EIS 17500_a 30A DC-point.fcd
md5:fa31ed0b151f4834a51b2b56753baaf2 |
16.0 kB | Download |
EIS 17500_a 30A.fcd
md5:a7281d2271a9fb38eb0d7e05c647f289 |
17.2 kB | Download |
EIS 20000 30A DC-point.fcd
md5:c33fd5d925598086fe0f94b98c599bb2 |
16.0 kB | Download |
EIS 20000 30A.fcd
md5:5e991cffd193bf425f85ffbac8771d19 |
17.2 kB | Download |
EIS 20000_a 30A DC-point.fcd
md5:b955ef82ecf72ff08299f6cd0f766329 |
16.0 kB | Download |
EIS 20000_a 30A.fcd
md5:fae3fac20c53080bb9dc652e3649eb23 |
17.2 kB | Download |
EIS 2500 30A DC-point.fcd
md5:7d8b8b04e1427a9f85dd693e7485ab63 |
16.0 kB | Download |
EIS 2500 30A.fcd
md5:9d00c7ef1701a235294dcd6341428348 |
17.2 kB | Download |
EIS 2500_a 30A DC-point.fcd
md5:2c85f2240f6c1b8ba360d082ff05232b |
15.8 kB | Download |
EIS 2500_a 30A.fcd
md5:1ab890158aa3e0e5eec689920f2fd914 |
17.2 kB | Download |
EIS 5000 30A DC-point.fcd
md5:84e7c231f5b1c0e04f680bd7eb097e50 |
16.0 kB | Download |
EIS 5000 30A.fcd
md5:1fa4ae834a2b346df64a10f0a2dbe4f0 |
17.2 kB | Download |
EIS 5000_a 30A DC-point.fcd
md5:93f50d0fd29f4eed0e6446161fe65dbf |
16.0 kB | Download |
EIS 5000_a 30A.fcd
md5:0af32acc0f0632e826c569866849e3da |
17.2 kB | Download |
EIS 7500 30A DC-point.fcd
md5:2a18ef1d8d3a493b66f0bf16fc0c1d81 |
16.0 kB | Download |
EIS 7500 30A.fcd
md5:a931347d7be81d04a50fe24e31882e54 |
17.2 kB | Download |
EIS 7500_a 30A DC-point.fcd
md5:a5dfe9223bed5a98502ffc51cc408ffb |
16.0 kB | Download |
EIS 7500_a 30A.fcd
md5:1a75c46c196a1e116be2ce44f11a8ab0 |
17.2 kB | Download |
EIS BoL 30A DC-point.fcd
md5:3e433eb98a9bff739204f079a8df984b |
16.0 kB | Download |
EIS BoL 30A.fcd
md5:db39e7515996b57076c35835631785e4 |
17.2 kB | Download |
LSV 10000_01.mpr
md5:30a4e7a79ca5985ce4ce84aa1d540480 |
49.5 kB | Download |
LSV 10000_a_01.mpr
md5:d2e58819af74a0b2ef6fa66cf643a5e1 |
49.1 kB | Download |
LSV 10000_b_01.mpr
md5:d6ffad0ccb9a3dd6207c066d68ea70b9 |
49.5 kB | Download |
LSV 12500_01.mpr
md5:306c46f86358c59a2716890278aff8fa |
49.7 kB | Download |
LSV 12500_a_01.mpr
md5:4b3f383dd5f04bf07c14d750aa114e4c |
49.3 kB | Download |
LSV 15000_01.mpr
md5:4a9c3a800b02551bfcd1d40cf11427cf |
49.7 kB | Download |
LSV 15000_a_01.mpr
md5:505b3cde6997e55bbad9a71ccc00b31d |
49.4 kB | Download |
LSV 15000_b_01.mpr
md5:bfd7d0b6b8bbfdb1519964b2dfb52056 |
48.8 kB | Download |
LSV 17500_01.mpr
md5:7ca42cb5f7465c026529729e6a7530b0 |
49.4 kB | Download |
LSV 17500_a_01.mpr
md5:34990980379c0b5277668896fc69fd75 |
48.8 kB | Download |
LSV 20000_01.mpr
md5:520697663b98a2ccc3f1c50abbcb79e4 |
49.6 kB | Download |
LSV 20000_a_01.mpr
md5:10cdc175d4242448fb3890ebe925e6c3 |
48.8 kB | Download |
LSV 2500_01.mpr
md5:a895089a09553fc33769a8e1c11bcddd |
49.7 kB | Download |
LSV 2500_a_01.mpr
md5:7e778669d5475c59ef60e388d90c0df8 |
49.5 kB | Download |
LSV 5000_01.mpr
md5:e5fb33ba87d832a9db95f5d2056f2362 |
49.7 kB | Download |
LSV 5000_a_01.mpr
md5:2c6997fcdaf8fffc6c3fa8ddd28933ff |
49.1 kB | Download |
LSV 7500_01.mpr
md5:77a0a6a0623cdf01aade554fbd9a5d8e |
49.8 kB | Download |
LSV 7500_a_01.mpr
md5:99e49bddaa83f57d787a0dc52ada1e19 |
49.0 kB | Download |
LSV BoL_01.mpr
md5:9da95a2bab06327e4634fd9c87d73c8e |
49.5 kB | Download |
Polarizacijska 10000.fcd
md5:a05da8a998a010316bd58c6ce8b78b94 |
12.6 kB | Download |
Polarizacijska 10000_a.fcd
md5:b710b8d16ecbfba119b25c9077da277e |
12.6 kB | Download |
Polarizacijska 10000_b.fcd
md5:3d6ef0e1734916f073c1f1400bb39fbc |
12.6 kB | Download |
Polarizacijska 12500.fcd
md5:cb3da48032c7b209e24c38eec8ddc521 |
12.6 kB | Download |
Polarizacijska 12500_a.fcd
md5:b1a51ab535a38f58764e6c54d0c7c2dd |
12.6 kB | Download |
Polarizacijska 15000.fcd
md5:5ca5386748abf15ecdd17d5ae6d29c69 |
12.6 kB | Download |
Polarizacijska 15000_a.fcd
md5:fdb8d2a2430d5b0d3a010b267e550509 |
12.6 kB | Download |
Polarizacijska 15000_b.fcd
md5:d3701853831532f93aa897c73d9f2bfa |
12.6 kB | Download |
Polarizacijska 17500.fcd
md5:c5897da941126009c29405b9ba706001 |
12.6 kB | Download |
Polarizacijska 17500_a.fcd
md5:912a8a4d00a47c1cfc11100f4337cfb1 |
12.6 kB | Download |
Polarizacijska 20000.fcd
md5:4353d2760be6f378a2774806c52a482f |
12.6 kB | Download |
Polarizacijska 20000_a.fcd
md5:ac1c0739337a3318dc80b63a3078ec3e |
12.6 kB | Download |
Polarizacijska 2500.fcd
md5:b3e66b1f75b89ae97cd7b7ba20cf1616 |
12.6 kB | Download |
Polarizacijska 2500_a.fcd
md5:d2a0126a4a7856f85ff73607a46fb408 |
12.6 kB | Download |
Polarizacijska 5000.fcd
md5:2bdccc5a875553ec804c37dbf2386f0d |
12.6 kB | Download |
Polarizacijska 5000_a.fcd
md5:34b033c687c9d462e0dd5837134947ab |
12.6 kB | Download |
Polarizacijska 7500.fcd
md5:2f4cc351bcc57ef88eb1a8e143f1c04e |
12.6 kB | Download |
Polarizacijska 7500_a.fcd
md5:fa6b8103e36e4ddf2a5a4c57570d7877 |
12.6 kB | Download |
Polarizacijska BoL.fcd
md5:4affac125379b0bd6a388ca0e6aa75aa |
12.6 kB | Download |
All versions | This version | |
---|---|---|
Views | 194 | 194 |
Downloads | 1,284 | 1,284 |
Data volume | 570.9 MB | 570.9 MB |
Unique views | 170 | 170 |
Unique downloads | 203 | 203 |