1 a r kamali and d j fray 2011 tin based materials as advanced anode materials for lithium ion batteries reviews on advanced materials science 27 pages 14 24
... sử d ng làm vật liệu điện cực anôt cho pin ion Liti 38 TÀI LIỆU THAM KHẢO [1] ARKamaliandDJFray (2 011 ), Tin- basedmaterialsasadvancedanodematerialsforLithiumionbatteries , Reviews ... ReviewsonAdvancedMaterialsScience 27, Pages14 -24 [2] D Deng, M G Kim, J Y Lee andJ Cho (2009), “Green energy storage meterials: Nanostructured TiO2 and Sn- based anodes for lithium- ionbatteries , ... Pendyala, V Kumar, G U Sumanasekera and M K Sunkara (2009), “ Hybrid Tin Oxide Nanowires as Stable and High Capacity Anodes for Li -Ion Batteries , Nano Letter 9, Issue 2, Pages 612 - 616 [16 ] Q Wang,...
... ASTM tham gia xây d ng phổ chuẩn • 19 42: phổ chuẩn xuất r ng r i với 13 00 chất • Từ 19 69: Joint Committee on Powder Diffraction Standards (JCPDS) tiếp quản công việc từ ASTM Phổ chuẩn (powder ... từ ASTM Phổ chuẩn (powder diffraction file) • 19 78: JCPDS đổi tên thành ICDD (internaltional Center for Diffraction Data) • 19 95: Bộ phổ chuẩn gồm 62,000 cấu trúc chia thành 45 • Mỗi năm có khoảng ... 0.36 1. 927 0.29 1. 5 41 12 0.23 2.495 15 0.28 1. 913 17 0.28 1. 525 0.28 2.458 10 0.22 1. 875 17 0.28 1. 518 0.30 2.284 29 0.43 1. 817 15 0.22 1. 510 0.42 Bước 2: d1 =3.343, d2 =4 .27, d3 =1. 82 (quarzt) d (Å)...
... bò caám sc fcc bcc hkl töông öùng 10 0 11 0 10 11 12 13 14 11 1 200 210 211 10 11 12 12 14 15 16 16 16 220 2 21- 300 310 311 222 320 3 21 400 Cấu trúc tinh thể số kim loại Diffraction Angles 2d sin ... around 4200Å gain ~5× per dynode (total gain with ten dynodes is 510 ≈ 10 7) CsSb photocathode – ejects electrons Tia đến Detector nhấp nháy kích thích vật liệu phát sáng thường NaI phát tia sáng ... detector thu nhận tia nhiễu xạ, hệ motor bước Kim loại d ng làm anot phát tia X thường Cu với bước sóng 1. 5 4A0 detector thường sử d ng máy XRD detector nhấp nháy NaI(Tl) scintillator emits around...
... mái d c ph a khối trượt có khuynh hướng tạo độ nghiêng d c ngược với mái d c Formatted: Font: (Default) Times New Roman, 13 pt Formatted: Font: (Default) Times New Roman Formatted: Font: (Default) ... vùng giới Trên GIS, số mô hình d ng để phân tích d báo tai biến Jade Sarkar (19 93), Montgomery Dietrich Carrara (19 94), Chung Fabbri (20 01) xây d ng phát triển Van Westen ITC (19 96) ứng d ng công ... Code Changed Formatted: Font: (Default) Times New Roman, 13 pt (a) (b) Hình 1. 6 Trượt hỗn hợp (a) Kiểu hỗn hợp đá đổ v trượt đất; (a Kiểu trượt trung ợt ab) gian hỗn hợp hai loại trượt xoay trượt...
... thay đổi gián đoạn GIÁ ĐỂ MẪU DETECTOR – Detector nhấp nháy – Gas-filled proportional counters – CCD area detectors – Image plate – X-ray film Detector nhấp nháy • Detector thông d ng việc phân ... trúc tinh thể tia X Fourth level Fifth level W.L and W.H Bragg W.L.Bragg là người trẻ nhất a t giải Nobel (năm 25 tuổi) • Hiệu quang trình hai tia nhiễu xạ hai mặt P1 P2 là: ⇒ δ = 2CA ... Ông Max von Laue nhâên giải Nobel năm 19 14 cho công trình • W.H.Bragg W.L.Bragg: nhâên giải Nobel năm 19 15 cho đóng góp họ việc phân tích Click to edit Master text styles Second level Third level...
... NỘI DUNG Giới thiệu tia X Các phương pháp phân tích tinh thể tia X Máy nhiễu xạ tia X Ứng d ng Ưu, nhược điểm GIỚI THIỆU VỀ TIA X + Năm 19 85 Rontghen phát hện tia X + Năm 19 12 Ông giải ... tia X tinh thể Năm 19 14 Ông đạt giải Nobel 18 45 - 19 23 GIỚI THIỆU VỀ TIA X • Một số tính chất tia X: - Có khả xuyên thấu lớn - Gây tượng phát quang số chất - Làm đen phim ảnh, kính ảnh - Ion ... mạng tinh thể ) d thực hiện, kết sai số so với phương pháp trên… - Tiến hành đo môi trường bình thường - Chụp nhanh, r nét, chụp cấu trúc bên cho hình ảnh 3D chụp linh kiện kích cỡ 50nm Ứng d ng...
... ABSTRACT: The transparent electrode films SnO2:Sb were prepared by reactive magnetron sputtering method on glass substrate with various substrate temperatures The material of target is alloy of Sn ... 10 -5torr The substrate temperatures during the depositing processes were kept at fixed values between the room temperature and 4500C The dependence of crystal size and conductivity of films on ... [5] J Tauc, R Grigoro Vici andA Vancu, Phys Stat Sol., 15 , (19 66), p. 627- 637 [6] M Hemissi, H Amardjia – Adnani, Revu des Energies Renouvelables Vol 10 , No2 (2007), p .273 -279 [8] S J ger et al...
... 2 .1: 21 p P1 x x h/2 h-x M h P2 b Chú thích: p = R n + R l µ td ; RRRRRR P = (R n + R l µ td ).b.x ; RRRRRRRR P = R l µ td b.(h-x) RRRRRR Hình 2 .1: Sơ đồ tính toán tiết diện chữ ... = 1, 2,…,n dR với n d tổng số nút phần tử RR Thay t a độ (x,y) M e t a độ nútc a phần tử ta được: RR U= A e α e e (2 .12 ) đó: A e ma trận t a độ nút phần tử RR Giải (2 .12 ) ta được: α e = e 1U ... ' P = ( Rn + Rl' µ td ) bc' hc' ; RRRR s P = ( Rn + Rl' µ td ) b.( x − hc' ) ; RRRR s P = Rl µ td b.(h − x − hc ) ; RR P = Rl µ td bc hc RR Hình 2.3– Sơ đồ ứng suất tiết diện chữ I Khi...
... has been studied The super water absorbent material was prepared from a mixture of MMT and AAc at the ratio (w/w) 1: 0.3 The above mixture was irradiated directly by 60Co gamma radiation in air, ... MONTMORILLONTE Abstract: Super water absorbent material made by radiation-induced polymerization method of acrylic acid (AAc) with nano-layer structured silicate (bentonite) called montmorillonite ... 94 (1) , 18 1 -18 7, 2008 EFFECTS OF DRYING TEMPERATURE AND POTASSIUM HYDROXIDE CONCENTRATION ON SWELLING OF SUPER WATER ABSORBENT PREPARED BY RADIATION-INDUCED POLYMERIZATION OF ACRYLIC ACID WITH...
... samples , create more fatigue diffraction pattern measured on the fabricated sample Analyze measured data and data processing by specialized software was developed in theory , the mathematical ... mathematical model of the X -ray diffraction on polycrystalline materials When fatigue pattern defects , lattice structure is changed and made popular by X ray diffraction pattern of diffraction is ... ABSTRACT Materials in general , in particular metals learning is the science of survey material nature of the material , the relationship between the structure and their properties One branch...
... D. J. Hornbach, et.al., X-ray Diffraction Chacracterization of the Residual Stress and Hardness Distributions, First Int Conf on Induction Hardened Gears and Critical Components, May 15 -17 , Indianapolis ... Cương ”Absorption factor and influence of lpa factor on stress and diffraction line width in x-ray stress measurement with and without restricsion of x-ray diffractin area”, Ths.Hoàng Anh ” Phân ... Method, X-Ray Diffraction Studies On The Deformation And Fracture Of Solids, Current Japanese Materials Research, Vol .10 , pp 13 5 -15 1, 19 93 Kurita, ε., đo ứng suất b i phương pháp đư ng cong Gaussian...
... ABSTRACT There are various methods for determination of the residual stress, such as the hole ậ drilling method, ultrasonic method and X ậ ray diffraction method However, the X ậ ray ... ậ ray diffraction method is more advantageous than the others because it can nondestructively and accurately determine residual stress and it is easy to be automated Nevertheless, the results ... results of measuring residual stresses using x-ray diffraction is not accurate because of its absorption Absorption function for isotropic materials was studied by: Cullity, Koistinen, Ch.Genzel...
... it can nondestructively and accurately determine residual stress and it is easy to be automated Nevertheless, the results of measuring residual stresses using x-ray diffraction is not accurate ... the residual stress, such as the hole – drilling method, ultrasonic method and X – ray diffraction method However, the X – ray diffraction method is more advantageous than the others because ... accurate because of its absorption Absorption function for isotropic materials was studied by: Cullity, Koistinen, Ch.Genzel But the function of the absorbed x-ray for anisotropic materials hasn’t...
... conventional destructive methods using pointers This paper studied on the relation between the hardness of quenched and temperred steel C50 and the broadness of the diffraction line, represented by ... width of the Gaussian curve method The experimental result has determined a proportional relation to the line half-width, thus showing a posibility of evaluating the hardness of crystalline materials ... crystalline materials using X-ray diffraction Keywords: X-ray diffraction, Hardness, Quenched Steel, Half-width, Gaussian curve Trang iv MỤC LỤC Trang t a TRANG Quyết định giao đề tài Lý lịch...
... it can nondestructively and accurately determine residual stress and it is easy to be automated Nevertheless, the results of measuring residual stresses using x-ray diffraction is not accurate ... the residual stress, such as the hole – drilling method, ultrasonic method and X – ray diffraction method However, the X – ray diffraction method is more advantageous than the others because ... accurate because of its absorption Absorption function for isotropic materials was studied by: Cullity, Koistinen, Ch.Genzel But the function of the absorbed x-ray for anisotropic materials hasn’t...
... diffraction pattern measured on the fabricated sample Analyze measured data and data processing by specialized software was developed in theory , the mathematical model of the X -ray diffraction ... diffraction on polycrystalline materials When fatigue pattern defects , lattice structure is changed and made popular by X ray diffraction pattern of diffraction is not as perfect crystal Sample ... the metal sample C45 steel after fatigue test by analyzing the received spectrum as measured by X-ray diffraction method ona computer system at room X'Pert Pro laboratory of Nuclear Center Ho...