JP2018524560A - 窒化ホウ素ナノチューブ中性子検出器 - Google Patents
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- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 title claims abstract description 142
- 229910052582 BN Inorganic materials 0.000 title claims description 3
- 239000002071 nanotube Substances 0.000 title claims 2
- 239000000463 material Substances 0.000 claims abstract description 211
- JFALSRSLKYAFGM-IGMARMGPSA-N 238U Chemical compound [238U] JFALSRSLKYAFGM-IGMARMGPSA-N 0.000 claims abstract description 56
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 34
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000010521 absorption reaction Methods 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims description 48
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 46
- 150000002500 ions Chemical class 0.000 claims description 33
- 229910052786 argon Inorganic materials 0.000 claims description 23
- 229910052796 boron Inorganic materials 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 19
- 229910052724 xenon Inorganic materials 0.000 claims description 11
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 239000001307 helium Substances 0.000 claims description 6
- 229910052734 helium Inorganic materials 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 5
- 229910052743 krypton Inorganic materials 0.000 claims description 3
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052754 neon Inorganic materials 0.000 claims description 3
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 3
- 230000004992 fission Effects 0.000 abstract description 31
- 230000002123 temporal effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 19
- 239000012535 impurity Substances 0.000 description 12
- 239000007787 solid Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000013459 approach Methods 0.000 description 7
- 230000035945 sensitivity Effects 0.000 description 7
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910021538 borax Inorganic materials 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 239000004328 sodium tetraborate Substances 0.000 description 5
- 235000010339 sodium tetraborate Nutrition 0.000 description 5
- 229910052770 Uranium Inorganic materials 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 239000011888 foil Substances 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000010902 straw Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000004964 aerogel Substances 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 230000005281 excited state Effects 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 229910052756 noble gas Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000001624 Espostoa lanata Species 0.000 description 1
- 235000009161 Espostoa lanata Nutrition 0.000 description 1
- 240000001973 Ficus microcarpa Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 239000004965 Silica aerogel Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 240000001949 Taraxacum officinale Species 0.000 description 1
- 235000005187 Taraxacum officinale ssp. officinale Nutrition 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910000711 U alloy Inorganic materials 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- -1 helium ions Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 150000002835 noble gases Chemical class 0.000 description 1
- 230000005658 nuclear physics Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002915 spent fuel radioactive waste Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T3/00—Measuring neutron radiation
- G01T3/06—Measuring neutron radiation with scintillation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T3/00—Measuring neutron radiation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T3/00—Measuring neutron radiation
- G01T3/008—Measuring neutron radiation using an ionisation chamber filled with a gas, liquid or solid, e.g. frozen liquid, dielectric
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T5/00—Recording of movements or tracks of particles; Processing or analysis of such tracks
- G01T5/08—Scintillation chambers
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
Abstract
Description
本出願は、2015年5月13日に出願された米国特許仮出願第62/160,853号;2015年5月18日に出願された米国特許仮出願第62/162,983号;2015年6月9日に出願された米国特許仮出願第62/173,141号;および2015年11月12日に出願された米国特許仮出願第62/254,569号の利益を主張する。これらの出願の内容は、参照により本明細書に明示的に組み込まれる。
なし。
本発明は、窒化ホウ素ナノチューブ(BNNT)の含有による熱中性子および高速中性子の検出に関する。
n+3He −> p(0.573MeV)+3H(0.191MeV)
94%:n+10B −> 11B* −> 4He(1.47MeV)+7Li(0.84MeV)+γ(0.84MeV)
6%:n+10B −> 11B* −> 4He(1.78MeV)+7Li(1.02MeV)
Claims (27)
- 窒化ホウ素ナノチューブ(「BNNT」)系中性子検出器であって、
電離箱;
前記電離箱中に配置された少なくとも1つのフォトン検出器;
前記電離箱中に配置されたBNNT材料;および
前記電離箱中のシンチレーション物質を含み、
前記少なくとも1つのフォトン検出器は、前記電離箱中で、中性子吸収により生成された、前記シンチレーション物質を横切るイオンから放出された少なくとも一部のフォトンを検出するように配置される、中性子検出器。 - 前記電離箱は、前記少なくとも1つのフォトン検出器に向けてフォトンを反射するように配置された少なくとも1つのミラー表面をさらに含む、請求項1に記載の中性子検出器。
- 前記BNNT材料はBNNTエアロゲルである、請求項1に記載の中性子検出器。
- 前記BNNT材料は、高い比率の10Bを含むホウ素供給原料から形成される、請求項1に記載の中性子検出器。
- 前記BNNT材料は、高い比率の10Bを含む、請求項4に記載の中性子検出器。
- 前記シンチレーション物質は、前記BNNT材料中に分散される、請求項1に記載の中性子検出器。
- 前記BNNT材料は、シンチレーション物質コーティングを含む、請求項1に記載の中性子検出器。
- 前記電離箱内に配置されたシンチレーションガスをさらに含む、請求項1に記載の中性子検出器。
- 前記BNNT材料は、シンチレーションガス内に配置される、請求項1に記載の中性子検出器。
- 前記シンチレーションガスは、窒素、ヘリウム、ネオン、アルゴン、クリプトン、およびキセノンの内の少なくとも1種を含む、請求項8に記載の中性子検出器。
- 前記BNNT材料は、前記電離箱内の非シンチレーション液体中に懸濁される、請求項1に記載の中性子検出器。
- 前記BNNT材料は、前記電離箱内で足場材料により安定化される、請求項1に記載の中性子検出器。
- 前記BNNT材料は、複数のBNNT材料ワイヤーを含む、請求項1に記載の中性子検出器。
- 前記複数のBNNT材料ワイヤーは、第1の面内で配置された第1の複数のほぼ平行なワイヤーを含む、請求項13に記載の中性子検出器。
- 前記複数のBNNT材料ワイヤーは、第2の面内に第2の複数のほぼ平行なワイヤーをさらに含み、前記第2の複数のほぼ平行なワイヤーは、前記第1の複数のほぼ平行なワイヤーに垂直である、請求項13に記載の中性子検出器。
- 前記複数のBNNT材料ワイヤーは、前記電離箱中で複数のワイヤー層を含む、請求項13に記載の中性子検出器。
- 前記BNNT材料は、少なくとも1つのBNNT材料シートを含む、請求項1に記載の中性子検出器。
- 238U材料をさらに含み、前記BNNT材料は、前記238U材料のための足場材料を提供する、請求項1に記載の中性子検出器。
- 前記電離箱中にシンチレーションガスをさらに含む、請求項18に記載の中性子検出器。
- 前記BNNT材料は、シンチレーション物質コーティングを含む、請求項18に記載の中性子検出器。
- 前記BNNT材料は、高い比率の11Bを有するホウ素供給原料から形成される、請求項18に記載の中性子検出器。
- 中性子を検出する方法であって、
BNNT材料を含む電離箱中で、中性子吸収により生成された、シンチレーション物質を横切るイオンから放出された少なくとも一部のフォトンを検出することを含む、方法。 - 前記BNNT材料は、BNNTエアロゲルを含む、請求項22に記載の方法。
- 前記BNNT材料は、シンチレーション物質コーティングを含む、請求項22に記載の方法。
- 前記BNNT材料は、シンチレーション物質中に配置される、請求項22に記載の方法。
- 前記238Uは合金である、請求項22に記載の方法。
- 複数の中性子検出器を含むBNNT系中性子検出システムであって、それぞれの中性子検出器は、
電離箱;
前記電離箱中に配置された少なくとも1つのフォトン検出器;
前記電離箱中に配置されたBNNT材料;
前記電離箱中のシンチレーション物質を含み、
前記少なくとも1つのフォトン検出器は、前記電離箱中で、中性子吸収により生成された、前記シンチレーション物質を横切る前記イオンから放出された少なくとも一部のフォトンを検出するように配置される、BNNT系中性子検出システム。
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
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US201562160853P | 2015-05-13 | 2015-05-13 | |
US62/160,853 | 2015-05-13 | ||
US201562162983P | 2015-05-18 | 2015-05-18 | |
US62/162,983 | 2015-05-18 | ||
US201562173141P | 2015-06-09 | 2015-06-09 | |
US62/173,141 | 2015-06-09 | ||
US201562254569P | 2015-11-12 | 2015-11-12 | |
US62/254,569 | 2015-11-12 | ||
PCT/US2016/032385 WO2016183455A1 (en) | 2015-05-13 | 2016-05-13 | Boron nitride nanotube neutron detector |
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JP2018524560A true JP2018524560A (ja) | 2018-08-30 |
JP2018524560A5 JP2018524560A5 (ja) | 2019-06-13 |
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JP2019206456A (ja) * | 2018-05-30 | 2019-12-05 | 株式会社トクヤマ | 六方晶窒化ホウ素粉末及びその製造方法 |
JP2019206455A (ja) * | 2018-05-30 | 2019-12-05 | 株式会社トクヤマ | 六方晶窒化ホウ素粉末及びその製造方法 |
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EP3295216B1 (en) * | 2015-05-13 | 2022-10-12 | Bnnt, Llc | Boron nitride nanotube neutron detector |
WO2017136574A1 (en) * | 2016-02-02 | 2017-08-10 | Bnnt, Llc | Nano-porous bnnt composite with thermal switching for advanced batteries |
US10502849B1 (en) * | 2018-07-20 | 2019-12-10 | Baker Hughes Oilfield Operations Llc | Pseudogas neutron detector |
JP2023510968A (ja) * | 2020-01-21 | 2023-03-15 | ビイエヌエヌティ・エルエルシイ | 結晶被覆bnntシンチレータ |
US11994635B2 (en) * | 2020-04-17 | 2024-05-28 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | MEMS nanotube based thermal neutron detector |
CN118068393A (zh) * | 2024-01-30 | 2024-05-24 | 兰州大学 | 用于宽能量区间的中子探测器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05333158A (ja) * | 1992-05-28 | 1993-12-17 | Rikagaku Kenkyusho | 放射線検出装置 |
JP2000507698A (ja) * | 1996-03-29 | 2000-06-20 | コミツサリア タ レネルジー アトミーク | α粒子源の位置を遠隔的に特定するための装置および方法 |
US20120199747A1 (en) * | 2011-02-09 | 2012-08-09 | Lawrence Livermore National Security, Llc. | Systems and methods for neutron detection using scintillator nano-materials |
JP2015510589A (ja) * | 2012-02-04 | 2015-04-09 | ラピスカン システムズ、インコーポレイテッド | ガンマ線‐中性子複合検出システム |
Family Cites Families (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE620627A (ja) | 1961-07-10 | |||
GB1050932A (ja) | 1963-05-30 | |||
US4913887A (en) | 1982-04-15 | 1990-04-03 | National Institute For Researches In Inorganic Materials | Production of boron nitride |
US6893906B2 (en) | 1990-11-26 | 2005-05-17 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and driving method for the same |
US5305612A (en) | 1992-07-06 | 1994-04-26 | Ebara Technologies Incorporated | Cryopump method and apparatus |
US5593740A (en) | 1995-01-17 | 1997-01-14 | Synmatix Corporation | Method and apparatus for making carbon-encapsulated ultrafine metal particles |
US5820681A (en) | 1995-05-03 | 1998-10-13 | Chorus Corporation | Unibody crucible and effusion cell employing such a crucible |
US6682677B2 (en) | 2000-11-03 | 2004-01-27 | Honeywell International Inc. | Spinning, processing, and applications of carbon nanotube filaments, ribbons, and yarns |
GB0201600D0 (en) | 2002-01-24 | 2002-03-13 | Univ Cambridge Tech | Large- scale plasma synthesis of hollow nanostructures |
US7582880B2 (en) * | 2002-03-20 | 2009-09-01 | Neutron Sciences, Inc. | Neutron detector using lithiated glass-scintillating particle composite |
US7061749B2 (en) | 2002-07-01 | 2006-06-13 | Georgia Tech Research Corporation | Supercapacitor having electrode material comprising single-wall carbon nanotubes and process for making the same |
US6924487B2 (en) * | 2002-10-01 | 2005-08-02 | Constellation Technology Corporation | Neutron detector |
US6967011B1 (en) | 2002-12-02 | 2005-11-22 | The United States Of America As Represented By The United States Department Of Energy | Method for synthesizing extremely high-temperature melting materials |
US20050116336A1 (en) | 2003-09-16 | 2005-06-02 | Koila, Inc. | Nano-composite materials for thermal management applications |
US20050126766A1 (en) | 2003-09-16 | 2005-06-16 | Koila,Inc. | Nanostructure augmentation of surfaces for enhanced thermal transfer with improved contact |
DE102004001340A1 (de) | 2004-01-08 | 2005-08-04 | Infineon Technologies Ag | Verfahren zum Herstellen eines Nanoelement-Feldeffektransistors, Nanoelement-Feldeffekttransistor und Nanoelement-Anordnung |
US7320224B2 (en) | 2004-01-21 | 2008-01-22 | Brooks Automation, Inc. | Method and apparatus for detecting and measuring state of fullness in cryopumps |
US7384448B2 (en) | 2004-02-16 | 2008-06-10 | Climax Engineered Materials, Llc | Method and apparatus for producing nano-particles of silver |
US20060173397A1 (en) | 2004-11-23 | 2006-08-03 | Hosheng Tu | Ophthalmology implants and methods of manufacture |
US20070004225A1 (en) | 2005-06-30 | 2007-01-04 | Donghui Lu | Low-temperature catalyzed formation of segmented nanowire of dielectric material |
CA2897320A1 (en) | 2005-07-28 | 2007-01-28 | Nanocomp Technologies, Inc. | Systems and methods for formation and harvesting of nanofibrous materials |
CN100500556C (zh) | 2005-12-16 | 2009-06-17 | 清华大学 | 碳纳米管丝及其制作方法 |
JP2009528254A (ja) | 2006-03-03 | 2009-08-06 | ザ ボード オブ トラスティーズ オブ ザ ユニヴァーシティー オブ イリノイ | 空間的に配列したナノチューブ及びナノチューブアレイの作製方法 |
US7335890B2 (en) * | 2006-06-22 | 2008-02-26 | General Electric Company | Method and apparatus for detecting atomic particles |
US8545962B2 (en) | 2006-08-07 | 2013-10-01 | Paradigm Energy Research Corporation | Nano-fiber arrayed surfaces |
US8020508B2 (en) | 2006-09-19 | 2011-09-20 | The Board Of Regents Of The University Of Oklahoma | Methods and apparatus for depositing nanoparticles on a substrate |
US20080128628A1 (en) * | 2006-10-26 | 2008-06-05 | The Regents Of The University Of California | Neutron detectors based on organic and inorganic polymers, small molecules and particles, and their method of fabrication |
WO2008140583A2 (en) | 2006-11-22 | 2008-11-20 | The Regents Of The University Of California | Functionalized boron nitride nanotubes |
US7786024B2 (en) | 2006-11-29 | 2010-08-31 | Nanosys, Inc. | Selective processing of semiconductor nanowires by polarized visible radiation |
US20080153959A1 (en) | 2006-12-20 | 2008-06-26 | General Electric Company | Thermally Conducting and Electrically Insulating Moldable Compositions and Methods of Manufacture Thereof |
US8025766B2 (en) | 2007-03-05 | 2011-09-27 | Teijin Limited | Boron nitride-based fiber paper and manufacturing process thereof |
FI120450B (fi) | 2007-03-21 | 2009-10-30 | Beneq Oy | Laite nanoputkien tuottamiseksi |
US8206674B2 (en) | 2007-05-15 | 2012-06-26 | National Institute Of Aerospace Associates | Boron nitride nanotubes |
RU2009149405A (ru) | 2007-05-30 | 2011-07-10 | ДАНИСКО ЮЭс, ИНК., ДЖЕНЕНКОР ДИВИЖН (US) | Улучшенные варианты альфа-амилазы bacillus licheniformis |
FI20075482L (fi) | 2007-06-25 | 2008-12-26 | Canatu Oy | Kuituverkostot sekä menetelmä ja laite kuituverkostojen jatkuvasti tai erinä tapahtuvaan tuotantoon |
US7927525B2 (en) | 2007-08-24 | 2011-04-19 | Lizotte Todd E | Vacuum isostatic micro molding of micro/nano structures and micro transfer metal films into PTFE and PTFE compounds |
US8575641B2 (en) | 2011-08-11 | 2013-11-05 | Goldeneye, Inc | Solid state light sources based on thermally conductive luminescent elements containing interconnects |
US8963094B2 (en) * | 2008-06-11 | 2015-02-24 | Rapiscan Systems, Inc. | Composite gamma-neutron detection system |
US8569848B2 (en) | 2008-07-21 | 2013-10-29 | The Regents Of The University Of California | Nanotube phonon waveguide |
US8753578B1 (en) | 2009-02-04 | 2014-06-17 | Jefferson Science Associates, Llc | Apparatus for the production of boron nitride nanotubes |
US8679300B2 (en) | 2009-02-04 | 2014-03-25 | Jefferson Science Associates, Llc | Integrated rig for the production of boron nitride nanotubes via the pressurized vapor-condenser method |
US20100192535A1 (en) | 2009-02-04 | 2010-08-05 | Smith Michael W | Boron nitride nanotube fibrils and yarns |
KR101810700B1 (ko) | 2009-10-13 | 2017-12-19 | 내셔날 인스티튜트 오프 에어로스페이스 어소시에이츠 | 보론 니트라이드 나노튜브(bnnt) 및 bnnt 중합체 복합재로 제작된 에너지 전환 물질 |
US8309242B2 (en) | 2009-11-03 | 2012-11-13 | Nokia Corporation | Battery cell |
CA2778433C (en) | 2009-12-10 | 2014-07-08 | Novelis Inc. | Molten metal containment structure having flow through ventilation |
US8652992B2 (en) | 2009-12-15 | 2014-02-18 | SDCmaterials, Inc. | Pinning and affixing nano-active material |
US9394632B2 (en) | 2010-03-22 | 2016-07-19 | The Regents Of The University Of California | Method and device to synthesize boron nitride nanotubes and related nanoparticles |
JP2013131290A (ja) | 2010-04-12 | 2013-07-04 | Sharp Corp | 膜電極複合体およびこれを用いた燃料電池 |
US8795899B2 (en) | 2010-08-19 | 2014-08-05 | Nanotek Instruments, Inc. | Lithium super-battery with a functionalized nano graphene cathode |
US9233492B2 (en) | 2010-10-12 | 2016-01-12 | Florida State University Research Foundation, Inc. | Composite materials reinforced with carbon nanotube yarns |
US8673120B2 (en) | 2011-01-04 | 2014-03-18 | Jefferson Science Associates, Llc | Efficient boron nitride nanotube formation via combined laser-gas flow levitation |
JP5994087B2 (ja) | 2011-08-10 | 2016-09-21 | 地方独立行政法人大阪府立産業技術総合研究所 | カーボンナノチューブ撚糸およびその製造方法 |
DE102011084089A1 (de) | 2011-10-06 | 2013-04-11 | Bayerische Motoren Werke Aktiengesellschaft | Fahrzeug-Radaufhängung mit einem hydraulischen Schwingungs-Dämpfer |
US20130144576A1 (en) | 2011-11-10 | 2013-06-06 | U.S.A. as represented by the Administrator of the National Aeronautics and Space Admimistration | Modeling of Laser Ablation and Plume Chemistry in a Boron Nitride Nanotube Production Rig |
US9825154B2 (en) | 2011-11-28 | 2017-11-21 | Michigan Technological University | Room temperature tunneling switches and methods of making and using the same |
US20140364529A1 (en) * | 2013-04-03 | 2014-12-11 | U.S.A. As Represented By The Administrator Of The National Aeronautics And Space Administration | Sequential/simultaneous multi-metalized nanocomposites (s2m2n) |
US9862604B2 (en) | 2013-04-18 | 2018-01-09 | National Research Council Of Canada | Boron nitride nanotubes and process for production thereof |
WO2014197675A2 (en) | 2013-06-05 | 2014-12-11 | The Regents Of The University Of California | Mitigating thermal runaway in lithium ion batteries using damage-initiating materials or devices |
WO2015017573A1 (en) | 2013-07-30 | 2015-02-05 | University Of New Hampshire | Continuous boron nitride nanotube yarns and methods of production |
US9776865B2 (en) | 2013-11-01 | 2017-10-03 | Bnnt, Llc | Induction-coupled plasma synthesis of boron nitride nanotubes |
WO2015164777A1 (en) | 2014-04-24 | 2015-10-29 | Bnnt, Llc | Continuous boron nitride nanotube fibers |
US20160144401A1 (en) | 2014-06-06 | 2016-05-26 | The University Of Massachusetts | Method for orienting one-dimensional objects and articles obtained therefrom |
KR102678274B1 (ko) | 2014-12-17 | 2024-06-26 | 비엔엔티 엘엘씨 | 질화붕소 나노튜브 강화 전기 부품 |
EP3295216B1 (en) * | 2015-05-13 | 2022-10-12 | Bnnt, Llc | Boron nitride nanotube neutron detector |
-
2016
- 2016-05-13 EP EP16793614.5A patent/EP3295216B1/en active Active
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05333158A (ja) * | 1992-05-28 | 1993-12-17 | Rikagaku Kenkyusho | 放射線検出装置 |
JP2000507698A (ja) * | 1996-03-29 | 2000-06-20 | コミツサリア タ レネルジー アトミーク | α粒子源の位置を遠隔的に特定するための装置および方法 |
US20120199747A1 (en) * | 2011-02-09 | 2012-08-09 | Lawrence Livermore National Security, Llc. | Systems and methods for neutron detection using scintillator nano-materials |
JP2015510589A (ja) * | 2012-02-04 | 2015-04-09 | ラピスカン システムズ、インコーポレイテッド | ガンマ線‐中性子複合検出システム |
Non-Patent Citations (2)
Title |
---|
MARVIN L. COHEN,ALEX ZETTL: "The physics of boron nitride nanotubes", PHYSICS TODAY, vol. 63, no. 11, JPN7020000574, November 2010 (2010-11-01), US, pages 34 - 38, ISSN: 0004230373 * |
PERVAIZ,AHMAD ET AL.: "Synthesis of highly crystalline multilayers structures of 10BNNTs as a potential neutron sensing ele", CERAMICS INTERNATIONAL, vol. 41(2015), JPN6020007875, 6 December 2014 (2014-12-06), pages 4544 - 4548, ISSN: 0004230372 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019206456A (ja) * | 2018-05-30 | 2019-12-05 | 株式会社トクヤマ | 六方晶窒化ホウ素粉末及びその製造方法 |
JP2019206455A (ja) * | 2018-05-30 | 2019-12-05 | 株式会社トクヤマ | 六方晶窒化ホウ素粉末及びその製造方法 |
JP7138481B2 (ja) | 2018-05-30 | 2022-09-16 | 株式会社トクヤマ | 六方晶窒化ホウ素粉末及びその製造方法 |
JP7138482B2 (ja) | 2018-05-30 | 2022-09-16 | 株式会社トクヤマ | 六方晶窒化ホウ素粉末及びその製造方法 |
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